190673136 has 160 divisors (see below), whose sum is σ = 572979200. Its totient is φ = 60652800.

The previous prime is 190673117. The next prime is 190673141. The reversal of 190673136 is 631376091.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 190673136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1262661 + ... + 1262811.

It is an arithmetic number, because the mean of its divisors is an integer number (3581120).

Almost surely, 2^190673136 is an apocalyptic number.

190673136 is a gapful number since it is divisible by the number (16) 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 190673136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286489600).

190673136 is an abundant number, since it is smaller than the sum of its proper divisors (382306064).

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

190673136 is a wasteful number, since it uses less digits than its factorization.

190673136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 190673136 is about 13808.4443729191. Note that the first 3 decimals coincide. The cubic root of 190673136 is about 575.5678181694.

The spelling of 190673136 in words is "one hundred ninety million, six hundred seventy-three thousand, one hundred thirty-six".