70805084 has 24 divisors (see below), whose sum is σ = 142990848. Its totient is φ = 30049200.

The previous prime is 70805029. The next prime is 70805101. The reversal of 70805084 is 48050807.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70805084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9392 + ... + 15159.

It is an arithmetic number, because the mean of its divisors is an integer number (5957952).

Almost surely, 2^70805084 is an apocalyptic number.

It is an amenable number.

70805084 is an abundant number, since it is smaller than the sum of its proper divisors (72185764).

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

70805084 is a wasteful number, since it uses less digits than its factorization.

70805084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24665 (or 24663 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 70805084 is about 8414.5756874604. The cubic root of 70805084 is about 413.7025020091.

The spelling of 70805084 in words is "seventy million, eight hundred five thousand, eighty-four".