72879596 has 6 divisors (see below), whose sum is σ = 127539300. Its totient is φ = 36439796.

The previous prime is 72879593. The next prime is 72879613. The reversal of 72879596 is 69597827.

It is a super-2 number, since 2×72879596² = 10622871026246432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72879593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9109946 + ... + 9109953.

It is an arithmetic number, because the mean of its divisors is an integer number (21256550).

Almost surely, 2^72879596 is an apocalyptic number.

It is an amenable number.

72879596 is a deficient number, since it is larger than the sum of its proper divisors (54659704).

72879596 is a wasteful number, since it uses less digits than its factorization.

72879596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18219903 (or 18219901 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 53.

The square root of 72879596 is about 8536.9547263647. The cubic root of 72879596 is about 417.7040173232.

The spelling of 72879596 in words is "seventy-two million, eight hundred seventy-nine thousand, five hundred ninety-six".