190106832 has 80 divisors (see below), whose sum is σ = 520591680. Its totient is φ = 59673600.

The previous prime is 190106821. The next prime is 190106843. The reversal of 190106832 is 238601091.

It is an interprime number because it is at equal distance from previous prime (190106821) and next prime (190106843).

It is a super-2 number, since 2×190106832² = 72281215146152448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190106832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55407 + ... + 58737.

It is an arithmetic number, because the mean of its divisors is an integer number (6507396).

Almost surely, 2^190106832 is an apocalyptic number.

190106832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190106832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260295840).

190106832 is an abundant number, since it is smaller than the sum of its proper divisors (330484848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190106832 is a wasteful number, since it uses less digits than its factorization.

190106832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412 (or 3406 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 190106832 is about 13787.9234114496. The cubic root of 190106832 is about 574.9974361574.

The spelling of 190106832 in words is "one hundred ninety million, one hundred six thousand, eight hundred thirty-two".