7022561625 has 32 divisors (see below), whose sum is σ = 12983942400. Its totient is φ = 3745364400.

The previous prime is 7022561599. The next prime is 7022561659. The reversal of 7022561625 is 5261652207.

7022561625 is a `hidden beast` number, since 7 + 0 + 2 + 25 + 6 + 1 + 625 = 666.

It is not a de Polignac number, because 7022561625 - 2⁵ = 7022561593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7022561625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1037005 + ... + 1043754.

It is an arithmetic number, because the mean of its divisors is an integer number (405748200).

Almost surely, 2^7022561625 is an apocalyptic number.

7022561625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7022561625 is a deficient number, since it is larger than the sum of its proper divisors (5961380775).

7022561625 is a wasteful number, since it uses less digits than its factorization.

7022561625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080783 (or 2080767 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 7022561625 is about 83800.7256830154. The cubic root of 7022561625 is about 1914.9841613717.

The spelling of 7022561625 in words is "seven billion, twenty-two million, five hundred sixty-one thousand, six hundred twenty-five".