84089926970 has 64 divisors (see below), whose sum is σ = 182174054400. Its totient is φ = 27300732480.

The previous prime is 84089926939. The next prime is 84089926993. The reversal of 84089926970 is 7962998048.

It is a super-2 number, since 2×84089926970² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3097355 + ... + 3124385.

It is an arithmetic number, because the mean of its divisors is an integer number (2846469600).

Almost surely, 2^84089926970 is an apocalyptic number.

84089926970 is an abundant number, since it is smaller than the sum of its proper divisors (98084127430).

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

84089926970 is a wasteful number, since it uses less digits than its factorization.

84089926970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29403.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 84089926970 in words is "eighty-four billion, eighty-nine million, nine hundred twenty-six thousand, nine hundred seventy".