61175625 has 80 divisors (see below), whose sum is σ = 119961600. Its totient is φ = 27144000.

The previous prime is 61175593. The next prime is 61175633. The reversal of 61175625 is 52657116.

It is not a de Polignac number, because 61175625 - 2⁵ = 61175593 is a prime.

Its product of digits (12600) is a multiple of the sum of its prime factors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 774336 + ... + 774414.

It is an arithmetic number, because the mean of its divisors is an integer number (1499520).

Almost surely, 2^61175625 is an apocalyptic number.

It is an amenable number.

61175625 is a deficient number, since it is larger than the sum of its proper divisors (58785975).

61175625 is an equidigital number, since it uses as much as digits as its factorization.

61175625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 153 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 61175625 is about 7821.4848334571. The cubic root of 61175625 is about 394.0271417481.

The spelling of 61175625 in words is "sixty-one million, one hundred seventy-five thousand, six hundred twenty-five".