7621052725 has 48 divisors (see below), whose sum is σ = 11187658944. Its totient is φ = 5076864000.

The previous prime is 7621052713. The next prime is 7621052753. The reversal of 7621052725 is 5272501267.

It is not a de Polignac number, because 7621052725 - 2⁵ = 7621052693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 460189 + ... + 476461.

It is an arithmetic number, because the mean of its divisors is an integer number (233076228).

Almost surely, 2^7621052725 is an apocalyptic number.

It is an amenable number.

7621052725 is a deficient number, since it is larger than the sum of its proper divisors (3566606219).

7621052725 is a wasteful number, since it uses less digits than its factorization.

7621052725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16438 (or 16433 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 7621052725 is about 87298.6410260778. The cubic root of 7621052725 is about 1967.9088949614.

The spelling of 7621052725 in words is "seven billion, six hundred twenty-one million, fifty-two thousand, seven hundred twenty-five".