2506972 has 24 divisors (see below), whose sum is σ = 4856096. Its totient is φ = 1124928.

The previous prime is 2506961. The next prime is 2506979. The reversal of 2506972 is 2796052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273 + ... + 2575.

2^2506972 is an apocalyptic number.

It is an amenable number.

2506972 is a deficient number, since it is larger than the sum of its proper divisors (2349124).

2506972 is a wasteful number, since it uses less digits than its factorization.

2506972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2506972 is about 1583.3420350638. The cubic root of 2506972 is about 135.8469298579.

The spelling of 2506972 in words is "two million, five hundred six thousand, nine hundred seventy-two".