72862084 has 12 divisors (see below), whose sum is σ = 130618908. Its totient is φ = 35542400.

The previous prime is 72862073. The next prime is 72862099. The reversal of 72862084 is 48026827.

It can be written as a sum of positive squares in 2 ways, for example, as 33524100 + 39337984 = 5790^2 + 6272^2 .

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, 221977 + ... + 222304.

It is an arithmetic number, because the mean of its divisors is an integer number (10884909).

Almost surely, 2^72862084 is an apocalyptic number.

It is an amenable number.

72862084 is a deficient number, since it is larger than the sum of its proper divisors (57756824).

72862084 is a wasteful number, since it uses less digits than its factorization.

72862084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444326 (or 444324 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 72862084 is about 8535.9290062652. The cubic root of 72862084 is about 417.6705583986.

The spelling of 72862084 in words is "seventy-two million, eight hundred sixty-two thousand, eighty-four".