72264514 has 24 divisors (see below), whose sum is σ = 126444240. Its totient is φ = 30884616.

The previous prime is 72264499. The next prime is 72264541. The reversal of 72264514 is 41546227.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44977 + ... + 46555.

It is an arithmetic number, because the mean of its divisors is an integer number (5268510).

Almost surely, 2^72264514 is an apocalyptic number.

72264514 is a deficient number, since it is larger than the sum of its proper divisors (54179726).

72264514 is a wasteful number, since it uses less digits than its factorization.

72264514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062 (or 2055 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 72264514 is about 8500.8537218329. The cubic root of 72264514 is about 416.5255969015.

The spelling of 72264514 in words is "seventy-two million, two hundred sixty-four thousand, five hundred fourteen".