7634770625 has 10 divisors (see below), whose sum is σ = 9540410154. Its totient is φ = 6107816000.

The previous prime is 7634770511. The next prime is 7634770631. The reversal of 7634770625 is 5260774367.

It can be written as a sum of positive squares in 5 ways, for example, as 3025990081 + 4608780544 = 55009^2 + 67888^2 .

It is not a de Polignac number, because 7634770625 - 2⁸ = 7634770369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7634770625.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6107192 + ... + 6108441.

Almost surely, 2^7634770625 is an apocalyptic number.

It is an amenable number.

7634770625 is a deficient number, since it is larger than the sum of its proper divisors (1905639529).

7634770625 is an equidigital number, since it uses as much as digits as its factorization.

7634770625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12215653 (or 12215638 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 47.

The square root of 7634770625 is about 87377.1745079915. The cubic root of 7634770625 is about 1969.0889329968.

The spelling of 7634770625 in words is "seven billion, six hundred thirty-four million, seven hundred seventy thousand, six hundred twenty-five".