61652625 has 64 divisors (see below), whose sum is σ = 114566400. Its totient is φ = 29260800.

The previous prime is 61652623. The next prime is 61652641. The reversal of 61652625 is 52625616.

It is a happy number.

It is not a de Polignac number, because 61652625 - 2¹ = 61652623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61652623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120871 + ... + 121379.

It is an arithmetic number, because the mean of its divisors is an integer number (1790100).

Almost surely, 2^61652625 is an apocalyptic number.

It is an amenable number.

61652625 is a deficient number, since it is larger than the sum of its proper divisors (52913775).

61652625 is a wasteful number, since it uses less digits than its factorization.

61652625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 553 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 61652625 is about 7851.9185553596. The cubic root of 61652625 is about 395.0485973429.

The spelling of 61652625 in words is "sixty-one million, six hundred fifty-two thousand, six hundred twenty-five".