61079712 has 24 divisors (see below), whose sum is σ = 160334496. Its totient is φ = 20359872.

The previous prime is 61079701. The next prime is 61079723. The reversal of 61079712 is 21797016.

It is an interprime number because it is at equal distance from previous prime (61079701) and next prime (61079723).

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318028 + ... + 318219.

It is an arithmetic number, because the mean of its divisors is an integer number (6680604).

Almost surely, 2^61079712 is an apocalyptic number.

It is an amenable number.

61079712 is an abundant number, since it is smaller than the sum of its proper divisors (99254784).

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

61079712 is a wasteful number, since it uses less digits than its factorization.

61079712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636260 (or 636252 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 61079712 is about 7815.3510477777. The cubic root of 61079712 is about 393.8211114699.

The spelling of 61079712 in words is "sixty-one million, seventy-nine thousand, seven hundred twelve".