192765972 has 24 divisors (see below), whose sum is σ = 514042816. Its totient is φ = 55075968.

The previous prime is 192765961. The next prime is 192765973. The reversal of 192765972 is 279567291.

It is a super-2 number, since 2×192765972² = 74317439922209568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192765973) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1147333 + ... + 1147500.

Almost surely, 2^192765972 is an apocalyptic number.

192765972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192765972 is an abundant number, since it is smaller than the sum of its proper divisors (321276844).

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

192765972 is a wasteful number, since it uses less digits than its factorization.

192765972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294847 (or 2294845 counting only the distinct ones).

The product of its digits is 476280, while the sum is 48.

The square root of 192765972 is about 13884.0185825286. The cubic root of 192765972 is about 577.6659787904.

The spelling of 192765972 in words is "one hundred ninety-two million, seven hundred sixty-five thousand, nine hundred seventy-two".