76813271192 has 64 divisors (see below), whose sum is σ = 168686073600. Its totient is φ = 32105082240.

The previous prime is 76813271147. The next prime is 76813271201. The reversal of 76813271192 is 29117231867.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567559 + ... + 1615817.

It is an arithmetic number, because the mean of its divisors is an integer number (2635719900).

Almost surely, 2^76813271192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76813271192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84343036800).

76813271192 is an abundant number, since it is smaller than the sum of its proper divisors (91872802408).

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

76813271192 is a wasteful number, since it uses less digits than its factorization.

76813271192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48976 (or 48972 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The spelling of 76813271192 in words is "seventy-six billion, eight hundred thirteen million, two hundred seventy-one thousand, one hundred ninety-two".