190672923900 has 36 divisors (see below), whose sum is σ = 551680327352. Its totient is φ = 50846112960.

The previous prime is 190672923877. The next prime is 190672923913. The reversal of 190672923900 is 9329276091.

It is a self number, because there is not a number n which added to its sum of digits gives 190672923900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317787907 + ... + 317788506.

Almost surely, 2^190672923900 is an apocalyptic number.

190672923900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190672923900 is an abundant number, since it is smaller than the sum of its proper divisors (361007403452).

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

190672923900 is a wasteful number, since it uses less digits than its factorization.

190672923900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635576430 (or 635576423 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 190672923900 in words is "one hundred ninety billion, six hundred seventy-two million, nine hundred twenty-three thousand, nine hundred".