79410561 has 16 divisors (see below), whose sum is σ = 110100480. Its totient is φ = 50855760.

The previous prime is 79410509. The next prime is 79410577. The reversal of 79410561 is 16501497.

It is not a de Polignac number, because 79410561 - 2¹⁰ = 79409537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79410761) 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, 9856 + ... + 15998.

It is an arithmetic number, because the mean of its divisors is an integer number (6881280).

Almost surely, 2^79410561 is an apocalyptic number.

It is an amenable number.

79410561 is a deficient number, since it is larger than the sum of its proper divisors (30689919).

79410561 is a wasteful number, since it uses less digits than its factorization.

79410561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 79410561 is about 8911.2603485702. The cubic root of 79410561 is about 429.8260717170.

The spelling of 79410561 in words is "seventy-nine million, four hundred ten thousand, five hundred sixty-one".