84704704756 has 24 divisors (see below), whose sum is σ = 172866747200. Its totient is φ = 36302015736.

The previous prime is 84704704753. The next prime is 84704704789. The reversal of 84704704756 is 65740740748.

It is a happy number.

It is a super-2 number, since 2×84704704756² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84704704751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30867690 + ... + 30870433.

Almost surely, 2^84704704756 is an apocalyptic number.

It is an amenable number.

84704704756 is an abundant number, since it is smaller than the sum of its proper divisors (88162042444).

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

84704704756 is a wasteful number, since it uses less digits than its factorization.

84704704756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61738148 (or 61738132 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 84704704756 in words is "eighty-four billion, seven hundred four million, seven hundred four thousand, seven hundred fifty-six".