16077472 has 12 divisors (see below), whose sum is σ = 31652586. Its totient is φ = 8038720.

The previous prime is 16077469. The next prime is 16077473. The reversal of 16077472 is 27477061.

It can be written as a sum of positive squares in only one way, i.e., 15085456 + 992016 = 3884^2 + 996^2 .

It is not an unprimeable number, because it can be changed into a prime (16077473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251179 + ... + 251242.

Almost surely, 2^16077472 is an apocalyptic number.

It is an amenable number.

16077472 is a deficient number, since it is larger than the sum of its proper divisors (15575114).

16077472 is an equidigital number, since it uses as much as digits as its factorization.

16077472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502431 (or 502423 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 16077472 is about 4009.6723058125. The cubic root of 16077472 is about 252.3902578361.

The spelling of 16077472 in words is "sixteen million, seventy-seven thousand, four hundred seventy-two".