76835456140 has 24 divisors (see below), whose sum is σ = 161787059280. Its totient is φ = 30651782208.

The previous prime is 76835456107. The next prime is 76835456141. The reversal of 76835456140 is 4165453867.

It is not an unprimeable number, because it can be changed into a prime (76835456141) 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, 5142370 + ... + 5157289.

It is an arithmetic number, because the mean of its divisors is an integer number (6741127470).

Almost surely, 2^76835456140 is an apocalyptic number.

It is an amenable number.

76835456140 is an abundant number, since it is smaller than the sum of its proper divisors (84951603140).

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

76835456140 is a wasteful number, since it uses less digits than its factorization.

76835456140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10300041 (or 10300039 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 76835456140 in words is "seventy-six billion, eight hundred thirty-five million, four hundred fifty-six thousand, one hundred forty".