76930847077 has 8 divisors (see below), whose sum is σ = 87941723456. Its totient is φ = 65925159552.

The previous prime is 76930847057. The next prime is 76930847093. The reversal of 76930847077 is 77074803967.

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

It is a de Polignac number, because none of the positive numbers 2^k-76930847077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76930847057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265388 + ... + 1324789.

It is an arithmetic number, because the mean of its divisors is an integer number (10992715432).

Almost surely, 2^76930847077 is an apocalyptic number.

It is an amenable number.

76930847077 is a deficient number, since it is larger than the sum of its proper divisors (11010876379).

76930847077 is a wasteful number, since it uses less digits than its factorization.

76930847077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594427.

The product of its (nonzero) digits is 12446784, while the sum is 58.

The spelling of 76930847077 in words is "seventy-six billion, nine hundred thirty million, eight hundred forty-seven thousand, seventy-seven".