77960793 has 8 divisors (see below), whose sum is σ = 110062368. Its totient is φ = 48916544.

The previous prime is 77960783. The next prime is 77960797. The reversal of 77960793 is 39706977.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77960793 - 2⁸ = 77960537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77960797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764271 + ... + 764372.

It is an arithmetic number, because the mean of its divisors is an integer number (13757796).

Almost surely, 2^77960793 is an apocalyptic number.

It is an amenable number.

77960793 is a deficient number, since it is larger than the sum of its proper divisors (32101575).

77960793 is a wasteful number, since it uses less digits than its factorization.

77960793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528663.

The product of its (nonzero) digits is 500094, while the sum is 48.

The square root of 77960793 is about 8829.5409280438. The cubic root of 77960793 is about 427.1942672276.

The spelling of 77960793 in words is "seventy-seven million, nine hundred sixty thousand, seven hundred ninety-three".