61232960 has 28 divisors (see below), whose sum is σ = 145811748. Its totient is φ = 24493056.

The previous prime is 61232947. The next prime is 61232981. The reversal of 61232960 is 6923216.

It can be written as a sum of positive squares in 2 ways, for example, as 29333056 + 31899904 = 5416^2 + 5648^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95357 + ... + 95996.

Almost surely, 2^61232960 is an apocalyptic number.

It is an amenable number.

61232960 is an abundant number, since it is smaller than the sum of its proper divisors (84578788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61232960 is a wasteful number, since it uses less digits than its factorization.

61232960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191370 (or 191360 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 61232960 is about 7825.1491998556. The cubic root of 61232960 is about 394.1501999765.

The spelling of 61232960 in words is "sixty-one million, two hundred thirty-two thousand, nine hundred sixty".