61079642 has 24 divisors (see below), whose sum is σ = 104441760. Its totient is φ = 26704080.

The previous prime is 61079587. The next prime is 61079663. The reversal of 61079642 is 24697016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1667 + ... + 11177.

It is an arithmetic number, because the mean of its divisors is an integer number (4351740).

Almost surely, 2^61079642 is an apocalyptic number.

61079642 is a deficient number, since it is larger than the sum of its proper divisors (43362118).

61079642 is a wasteful number, since it uses less digits than its factorization.

61079642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558 (or 9545 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 61079642 is about 7815.3465694107. The cubic root of 61079642 is about 393.8209610245.

The spelling of 61079642 in words is "sixty-one million, seventy-nine thousand, six hundred forty-two".