61310882 has 16 divisors (see below), whose sum is σ = 93148704. Its totient is φ = 30264000.

The previous prime is 61310849. The next prime is 61310897. The reversal of 61310882 is 28801316.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62657 + ... + 63627.

It is an arithmetic number, because the mean of its divisors is an integer number (5821794).

Almost surely, 2^61310882 is an apocalyptic number.

61310882 is a deficient number, since it is larger than the sum of its proper divisors (31837822).

61310882 is a wasteful number, since it uses less digits than its factorization.

61310882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 61310882 is about 7830.1265634726. The cubic root of 61310882 is about 394.3173210452.

The spelling of 61310882 in words is "sixty-one million, three hundred ten thousand, eight hundred eighty-two".