7920183625 has 16 divisors (see below), whose sum is σ = 9887170176. Its totient is φ = 6334364400.

The previous prime is 7920183589. The next prime is 7920183641. The reversal of 7920183625 is 5263810297.

It is not a de Polignac number, because 7920183625 - 2⁹ = 7920183113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606414 + ... + 619336.

It is an arithmetic number, because the mean of its divisors is an integer number (617948136).

Almost surely, 2^7920183625 is an apocalyptic number.

It is an amenable number.

7920183625 is a deficient number, since it is larger than the sum of its proper divisors (1966986551).

7920183625 is a wasteful number, since it uses less digits than its factorization.

7920183625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841 (or 17831 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 7920183625 is about 88995.4135054161. The cubic root of 7920183625 is about 1993.3263916611.

The spelling of 7920183625 in words is "seven billion, nine hundred twenty million, one hundred eighty-three thousand, six hundred twenty-five".