16772464 has 40 divisors (see below), whose sum is σ = 33466608. Its totient is φ = 8140800.

The previous prime is 16772453. The next prime is 16772471. The reversal of 16772464 is 46427761.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156699 + ... + 156805.

Almost surely, 2^16772464 is an apocalyptic number.

It is an amenable number.

16772464 is a deficient number, since it is larger than the sum of its proper divisors (16694144).

16772464 is a wasteful number, since it uses less digits than its factorization.

16772464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 307 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 16772464 is about 4095.4198807937. The cubic root of 16772464 is about 255.9758277958.

The spelling of 16772464 in words is "sixteen million, seven hundred seventy-two thousand, four hundred sixty-four".