7630940125 has 32 divisors (see below), whose sum is σ = 9871187040. Its totient is φ = 5884876800.

The previous prime is 7630940117. The next prime is 7630940137. The reversal of 7630940125 is 5210490367.

It can be written as a sum of positive squares in 16 ways, for example, as 2550957049 + 5079983076 = 50507^2 + 71274^2 .

It is not a de Polignac number, because 7630940125 - 2³ = 7630940117 is a prime.

It is a super-3 number, since 3×7630940125³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

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, 496557 + ... + 511693.

It is an arithmetic number, because the mean of its divisors is an integer number (308474595).

Almost surely, 2^7630940125 is an apocalyptic number.

It is an amenable number.

7630940125 is a deficient number, since it is larger than the sum of its proper divisors (2240246915).

7630940125 is a wasteful number, since it uses less digits than its factorization.

7630940125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298 (or 15288 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 7630940125 is about 87355.2524179285. The cubic root of 7630940125 is about 1968.7595689465.

The spelling of 7630940125 in words is "seven billion, six hundred thirty million, nine hundred forty thousand, one hundred twenty-five".