61079641 has 16 divisors (see below), whose sum is σ = 72340480. Its totient is φ = 50466240.

The previous prime is 61079587. The next prime is 61079663. The reversal of 61079641 is 14697016.

It is a cyclic number.

It is not a de Polignac number, because 61079641 - 2¹⁹ = 60555353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61079597 and 61079606.

It is not an unprimeable number, because it can be changed into a prime (61079671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85795 + ... + 86503.

It is an arithmetic number, because the mean of its divisors is an integer number (4521280).

Almost surely, 2^61079641 is an apocalyptic number.

It is an amenable number.

61079641 is a deficient number, since it is larger than the sum of its proper divisors (11260839).

61079641 is a wasteful number, since it uses less digits than its factorization.

61079641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 61079641 is about 7815.3465054340. The cubic root of 61079641 is about 393.8209588752.

The spelling of 61079641 in words is "sixty-one million, seventy-nine thousand, six hundred forty-one".