16253264 has 10 divisors (see below), whose sum is σ = 31490730. Its totient is φ = 8126624.

The previous prime is 16253243. The next prime is 16253273. The reversal of 16253264 is 46235261.

It can be written as a sum of positive squares in only one way, i.e., 12673600 + 3579664 = 3560^2 + 1892^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507899 + ... + 507930.

It is an arithmetic number, because the mean of its divisors is an integer number (3149073).

Almost surely, 2^16253264 is an apocalyptic number.

It is an amenable number.

16253264 is a deficient number, since it is larger than the sum of its proper divisors (15237466).

16253264 is a wasteful number, since it uses less digits than its factorization.

16253264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015837 (or 1015831 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 16253264 is about 4031.5337031953. The cubic root of 16253264 is about 253.3068085494.

The spelling of 16253264 in words is "sixteen million, two hundred fifty-three thousand, two hundred sixty-four".