76277761336 has 32 divisors (see below), whose sum is σ = 163883664000. Its totient is φ = 32604205536.

The previous prime is 76277761333. The next prime is 76277761387. The reversal of 76277761336 is 63316777267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76277761331) 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, 1775746 + ... + 1818193.

It is an arithmetic number, because the mean of its divisors is an integer number (5121364500).

Almost surely, 2^76277761336 is an apocalyptic number.

It is an amenable number.

76277761336 is an abundant number, since it is smaller than the sum of its proper divisors (87605902664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76277761336 is a wasteful number, since it uses less digits than its factorization.

76277761336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594331 (or 3594327 counting only the distinct ones).

The product of its digits is 9335088, while the sum is 55.

The spelling of 76277761336 in words is "seventy-six billion, two hundred seventy-seven million, seven hundred sixty-one thousand, three hundred thirty-six".