69106634420 has 12 divisors (see below), whose sum is σ = 145123932324. Its totient is φ = 27642653760.

The previous prime is 69106634413. The next prime is 69106634447. The reversal of 69106634420 is 2443660196.

It can be written as a sum of positive squares in 2 ways, for example, as 30685930276 + 38420704144 = 175174^2 + 196012^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727665841 + ... + 1727665880.

It is an arithmetic number, because the mean of its divisors is an integer number (12093661027).

Almost surely, 2^69106634420 is an apocalyptic number.

It is an amenable number.

69106634420 is an abundant number, since it is smaller than the sum of its proper divisors (76017297904).

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

69106634420 is a wasteful number, since it uses less digits than its factorization.

69106634420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455331730 (or 3455331728 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 69106634420 in words is "sixty-nine billion, one hundred six million, six hundred thirty-four thousand, four hundred twenty".