72876492 has 36 divisors (see below), whose sum is σ = 198387280. Its totient is φ = 22423392.

The previous prime is 72876491. The next prime is 72876509. The reversal of 72876492 is 29467827.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (72876491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77392 + ... + 78327.

Almost surely, 2^72876492 is an apocalyptic number.

It is an amenable number.

72876492 is an abundant number, since it is smaller than the sum of its proper divisors (125510788).

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

72876492 is a wasteful number, since it uses less digits than its factorization.

72876492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155742 (or 155737 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 72876492 is about 8536.7729265806. The cubic root of 72876492 is about 417.6980871235.

The spelling of 72876492 in words is "seventy-two million, eight hundred seventy-six thousand, four hundred ninety-two".