2630872 has 16 divisors (see below), whose sum is σ = 5038560. Its totient is φ = 1287264.

The previous prime is 2630863. The next prime is 2630879. The reversal of 2630872 is 2780362.

It is a d-powerful number, because it can be written as 2¹¹ + 6³ + 3¹² + 0 + 8 + 7 + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2630872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3123 + ... + 3874.

It is an arithmetic number, because the mean of its divisors is an integer number (314910).

2^2630872 is an apocalyptic number.

It is an amenable number.

2630872 is a deficient number, since it is larger than the sum of its proper divisors (2407688).

2630872 is a wasteful number, since it uses less digits than its factorization.

2630872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050 (or 7046 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2630872 is about 1621.9963008589. The cubic root of 2630872 is about 138.0489919169.

The spelling of 2630872 in words is "two million, six hundred thirty thousand, eight hundred seventy-two".