70467876864 has 864 divisors, whose sum is σ = 266104303920. Its totient is φ = 17753702400.

The previous prime is 70467876841. The next prime is 70467876929. The reversal of 70467876864 is 46867876407.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 407328682 + ... + 407328854.

Almost surely, 2^70467876864 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 70467876864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133052151960).

70467876864 is an abundant number, since it is smaller than the sum of its proper divisors (195636427056).

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

70467876864 is a wasteful number, since it uses less digits than its factorization.

70467876864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 70467876864 in words is "seventy billion, four hundred sixty-seven million, eight hundred seventy-six thousand, eight hundred sixty-four".