76856742348 has 48 divisors (see below), whose sum is σ = 190322141184. Its totient is φ = 24055947520.

The previous prime is 76856742329. The next prime is 76856742373. The reversal of 76856742348 is 84324765867.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 76856742291 and 76856742300.

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, 349140 + ... + 524987.

It is an arithmetic number, because the mean of its divisors is an integer number (3965044608).

Almost surely, 2^76856742348 is an apocalyptic number.

It is an amenable number.

76856742348 is an abundant number, since it is smaller than the sum of its proper divisors (113465398836).

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

76856742348 is a wasteful number, since it uses less digits than its factorization.

76856742348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874582 (or 874580 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 60.

The spelling of 76856742348 in words is "seventy-six billion, eight hundred fifty-six million, seven hundred forty-two thousand, three hundred forty-eight".