76791061 has 4 divisors (see below), whose sum is σ = 79268224. Its totient is φ = 74313900.

The previous prime is 76791059. The next prime is 76791079. The reversal of 76791061 is 16019767.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76791061 - 2¹ = 76791059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76791061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76791041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238535 + ... + 1238596.

It is an arithmetic number, because the mean of its divisors is an integer number (19817056).

Almost surely, 2^76791061 is an apocalyptic number.

It is an amenable number.

76791061 is a deficient number, since it is larger than the sum of its proper divisors (2477163).

76791061 is a wasteful number, since it uses less digits than its factorization.

76791061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477162.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 76791061 is about 8763.0508956641. The cubic root of 76791061 is about 425.0469355315.

The spelling of 76791061 in words is "seventy-six million, seven hundred ninety-one thousand, sixty-one".