2625971272 has 32 divisors (see below), whose sum is σ = 5140558080. Its totient is φ = 1255217920.

The previous prime is 2625971251. The next prime is 2625971303. The reversal of 2625971272 is 2721795262.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553872 + ... + 558592.

It is an arithmetic number, because the mean of its divisors is an integer number (160642440).

Almost surely, 2^2625971272 is an apocalyptic number.

It is an amenable number.

2625971272 is a deficient number, since it is larger than the sum of its proper divisors (2514586808).

2625971272 is a wasteful number, since it uses less digits than its factorization.

2625971272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7773 (or 7769 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 2625971272 is about 51244.2315973222. The cubic root of 2625971272 is about 1379.6322047220.

The spelling of 2625971272 in words is "two billion, six hundred twenty-five million, nine hundred seventy-one thousand, two hundred seventy-two".