70764403877376 has 320 divisors, whose sum is σ = 206226040331520. Its totient is φ = 21384719728640.

The previous prime is 70764403877347. The next prime is 70764403877477. The reversal of 70764403877376 is 67377830446707.

It is a super-2 number, since 2×70764403877376² (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 70764403877376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11690795566 + ... + 11690801618.

It is an arithmetic number, because the mean of its divisors is an integer number (644456376036).

Almost surely, 2^{70764403877376} 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 70764403877376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103113020165760).

70764403877376 is an abundant number, since it is smaller than the sum of its proper divisors (135461636454144).

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

70764403877376 is a wasteful number, since it uses less digits than its factorization.

70764403877376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877 (or 7861 counting only the distinct ones).

The product of its (nonzero) digits is 697019904, while the sum is 69.

The spelling of 70764403877376 in words is "seventy trillion, seven hundred sixty-four billion, four hundred three million, eight hundred seventy-seven thousand, three hundred seventy-six".