610775625 has 20 divisors (see below), whose sum is σ = 1017636752. Its totient is φ = 325746000.

The previous prime is 610775567. The next prime is 610775681. The reversal of 610775625 is 526577016.

It is not a de Polignac number, because 610775625 - 2⁷ = 610775497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 160999 + ... + 164748.

Almost surely, 2^610775625 is an apocalyptic number.

It is an amenable number.

610775625 is a deficient number, since it is larger than the sum of its proper divisors (406861127).

610775625 is an equidigital number, since it uses as much as digits as its factorization.

610775625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325770 (or 325755 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 610775625 is about 24713.8751514205. The cubic root of 610775625 is about 848.4519111573.

The spelling of 610775625 in words is "six hundred ten million, seven hundred seventy-five thousand, six hundred twenty-five".