2797672 has 8 divisors (see below), whose sum is σ = 5245650. Its totient is φ = 1398832.

The previous prime is 2797667. The next prime is 2797679. The reversal of 2797672 is 2767972.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 820836 = 1406^2 + 906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2797679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174847 + ... + 174862.

2^2797672 is an apocalyptic number.

It is an amenable number.

2797672 is a deficient number, since it is larger than the sum of its proper divisors (2447978).

2797672 is a wasteful number, since it uses less digits than its factorization.

2797672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349715 (or 349711 counting only the distinct ones).

The product of its digits is 74088, while the sum is 40.

The square root of 2797672 is about 1672.6242853672. The cubic root of 2797672 is about 140.9069016404.

The spelling of 2797672 in words is "two million, seven hundred ninety-seven thousand, six hundred seventy-two".