16772764 has 6 divisors (see below), whose sum is σ = 29352344. Its totient is φ = 8386380.

The previous prime is 16772753. The next prime is 16772771. The reversal of 16772764 is 46727761.

It is a super-2 number, since 2×16772764² = 562651224399392, which contains 22 as substring.

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, 2096592 + ... + 2096599.

Almost surely, 2^16772764 is an apocalyptic number.

It is an amenable number.

16772764 is a deficient number, since it is larger than the sum of its proper divisors (12579580).

16772764 is a wasteful number, since it uses less digits than its factorization.

16772764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193195 (or 4193193 counting only the distinct ones).

The product of its digits is 98784, while the sum is 40.

The square root of 16772764 is about 4095.4565069110. The cubic root of 16772764 is about 255.9773539538.

The spelling of 16772764 in words is "sixteen million, seven hundred seventy-two thousand, seven hundred sixty-four".