16772463 has 6 divisors (see below), whose sum is σ = 24226904. Its totient is φ = 11181636.

The previous prime is 16772453. The next prime is 16772471. The reversal of 16772463 is 36427761.

It is not a de Polignac number, because 16772463 - 2⁴ = 16772447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 931795 + ... + 931812.

Almost surely, 2^16772463 is an apocalyptic number.

16772463 is a deficient number, since it is larger than the sum of its proper divisors (7454441).

16772463 is a wasteful number, since it uses less digits than its factorization.

16772463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863613 (or 1863610 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 16772463 is about 4095.4197587061. The cubic root of 16772463 is about 255.9758227086.

The spelling of 16772463 in words is "sixteen million, seven hundred seventy-two thousand, four hundred sixty-three".