72082924 has 12 divisors (see below), whose sum is σ = 133565544. Its totient is φ = 33921344.

The previous prime is 72082889. The next prime is 72082937. The reversal of 72082924 is 42928027.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 72082924.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529954 + ... + 530089.

It is an arithmetic number, because the mean of its divisors is an integer number (11130462).

Almost surely, 2^72082924 is an apocalyptic number.

It is an amenable number.

72082924 is a deficient number, since it is larger than the sum of its proper divisors (61482620).

72082924 is a wasteful number, since it uses less digits than its factorization.

72082924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060064 (or 1060062 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 72082924 is about 8490.1663116808. The cubic root of 72082924 is about 416.1764152525.

The spelling of 72082924 in words is "seventy-two million, eighty-two thousand, nine hundred twenty-four".