2620324725 has 36 divisors (see below), whose sum is σ = 4486918176. Its totient is φ = 1349284160.

The previous prime is 2620324687. The next prime is 2620324741. The reversal of 2620324725 is 5274230262.

It is not a de Polignac number, because 2620324725 - 2²⁸ = 2351889269 is a prime.

It is a super-2 number, since 2×2620324725² = 13732203328892651250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42304 + ... + 83846.

It is an arithmetic number, because the mean of its divisors is an integer number (124636616).

Almost surely, 2^2620324725 is an apocalyptic number.

2620324725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2620324725 is a deficient number, since it is larger than the sum of its proper divisors (1866593451).

2620324725 is a wasteful number, since it uses less digits than its factorization.

2620324725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41614 (or 41580 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 2620324725 is about 51189.1074839169. The cubic root of 2620324725 is about 1378.6426345648.

Adding to 2620324725 its reverse (5274230262), we get a palindrome (7894554987).

The spelling of 2620324725 in words is "two billion, six hundred twenty million, three hundred twenty-four thousand, seven hundred twenty-five".