190000062 has 48 divisors (see below), whose sum is σ = 472504032. Its totient is φ = 54051840.

The previous prime is 190000061. The next prime is 190000067. The reversal of 190000062 is 260000091.

It is a super-2 number, since 2×190000062² = 72200047120007688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27238 + ... + 33494.

It is an arithmetic number, because the mean of its divisors is an integer number (9843834).

Almost surely, 2^190000062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190000062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236252016).

190000062 is an abundant number, since it is smaller than the sum of its proper divisors (282503970).

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

190000062 is a wasteful number, since it uses less digits than its factorization.

190000062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513 (or 6510 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 190000062 is about 13784.0510010664. The cubic root of 190000062 is about 574.8897704263.

The spelling of 190000062 in words is "one hundred ninety million, sixty-two", and thus it is an aban number.