2626622625 has 96 divisors (see below), whose sum is σ = 4858019712. Its totient is φ = 1259280000.

The previous prime is 2626622617. The next prime is 2626622633. The reversal of 2626622625 is 5262266262.

It is an interprime number because it is at equal distance from previous prime (2626622617) and next prime (2626622633).

It is not a de Polignac number, because 2626622625 - 2³ = 2626622617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4854855 + ... + 4855395.

It is an arithmetic number, because the mean of its divisors is an integer number (50604372).

Almost surely, 2^2626622625 is an apocalyptic number.

2626622625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2626622625 is a deficient number, since it is larger than the sum of its proper divisors (2231397087).

2626622625 is a wasteful number, since it uses less digits than its factorization.

2626622625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 667 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 2626622625 is about 51250.5865820090. The cubic root of 2626622625 is about 1379.7462645236.

Adding to 2626622625 its reverse (5262266262), we get a palindrome (7888888887).

The spelling of 2626622625 in words is "two billion, six hundred twenty-six million, six hundred twenty-two thousand, six hundred twenty-five".