16264272 has 20 divisors (see below), whose sum is σ = 42016160. Its totient is φ = 5421408.

The previous prime is 16264231. The next prime is 16264307. The reversal of 16264272 is 27246261.

It is a congruent number.

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, 169372 + ... + 169467.

It is an arithmetic number, because the mean of its divisors is an integer number (2100808).

Almost surely, 2^16264272 is an apocalyptic number.

16264272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16264272 is an abundant number, since it is smaller than the sum of its proper divisors (25751888).

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

16264272 is a wasteful number, since it uses less digits than its factorization.

16264272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338850 (or 338844 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 16264272 is about 4032.8987093653. The cubic root of 16264272 is about 253.3639821337.

The spelling of 16264272 in words is "sixteen million, two hundred sixty-four thousand, two hundred seventy-two".