2956672 has 16 divisors (see below), whose sum is σ = 5890500. Its totient is φ = 1478272.

The previous prime is 2956651. The next prime is 2956693. The reversal of 2956672 is 2766592.

It is an interprime number because it is at equal distance from previous prime (2956651) and next prime (2956693).

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

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, 11422 + ... + 11677.

2^2956672 is an apocalyptic number.

It is an amenable number.

2956672 is a deficient number, since it is larger than the sum of its proper divisors (2933828).

2956672 is an equidigital number, since it uses as much as digits as its factorization.

2956672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23113 (or 23101 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 2956672 is about 1719.4976010451. The cubic root of 2956672 is about 143.5272562924.

The spelling of 2956672 in words is "two million, nine hundred fifty-six thousand, six hundred seventy-two".