70794880 has 128 divisors (see below), whose sum is σ = 186439680. Its totient is φ = 25546752.

The previous prime is 70794877. The next prime is 70794901. The reversal of 70794880 is 8849707.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557377 + ... + 557503.

It is an arithmetic number, because the mean of its divisors is an integer number (1456560).

Almost surely, 2^70794880 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 70794880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93219840).

70794880 is an abundant number, since it is smaller than the sum of its proper divisors (115644800).

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

70794880 is a wasteful number, since it uses less digits than its factorization.

70794880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 70794880 is about 8413.9693367637. The cubic root of 70794880 is about 413.6826276211.

The spelling of 70794880 in words is "seventy million, seven hundred ninety-four thousand, eight hundred eighty".