76412173620 has 48 divisors (see below), whose sum is σ = 215390044800. Its totient is φ = 20239821696.

The previous prime is 76412173609. The next prime is 76412173627. The reversal of 76412173620 is 2637121467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76412173627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4264672 + ... + 4282551.

It is an arithmetic number, because the mean of its divisors is an integer number (4487292600).

Almost surely, 2^76412173620 is an apocalyptic number.

It is an amenable number.

76412173620 is an abundant number, since it is smaller than the sum of its proper divisors (138977871180).

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

76412173620 is a wasteful number, since it uses less digits than its factorization.

76412173620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8547384 (or 8547382 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 76412173620 in words is "seventy-six billion, four hundred twelve million, one hundred seventy-three thousand, six hundred twenty".