72495126 has 48 divisors (see below), whose sum is σ = 178813440. Its totient is φ = 21011760.

The previous prime is 72495113. The next prime is 72495133. The reversal of 72495126 is 62159427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3406 + ... + 12513.

It is an arithmetic number, because the mean of its divisors is an integer number (3725280).

Almost surely, 2^72495126 is an apocalyptic number.

72495126 is an abundant number, since it is smaller than the sum of its proper divisors (106318314).

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

72495126 is a wasteful number, since it uses less digits than its factorization.

72495126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15961 (or 15958 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 72495126 is about 8514.4069670177. The cubic root of 72495126 is about 416.9682014294.

The spelling of 72495126 in words is "seventy-two million, four hundred ninety-five thousand, one hundred twenty-six".