76884874317408 has 96 divisors (see below), whose sum is σ = 210857380699392. Its totient is φ = 24483790425600.

The previous prime is 76884874317403. The next prime is 76884874317437. The reversal of 76884874317408 is 80471347848867.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×76884874317408² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76884874317408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76884874317403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19677283 + ... + 23258658.

It is an arithmetic number, because the mean of its divisors is an integer number (2196431048952).

Almost surely, 2^{76884874317408} is an apocalyptic number.

It is an amenable number.

76884874317408 is an abundant number, since it is smaller than the sum of its proper divisors (133972506381984).

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

76884874317408 is a wasteful number, since it uses less digits than its factorization.

76884874317408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42936788 (or 42936780 counting only the distinct ones).

The product of its (nonzero) digits is 1618477056, while the sum is 75.

The spelling of 76884874317408 in words is "seventy-six trillion, eight hundred eighty-four billion, eight hundred seventy-four million, three hundred seventeen thousand, four hundred eight".