69226070820 has 96 divisors (see below), whose sum is σ = 199710134400. Its totient is φ = 17908853760.

The previous prime is 69226070807. The next prime is 69226070843. The reversal of 69226070820 is 2807062296.

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, 137631 + ... + 396729.

It is an arithmetic number, because the mean of its divisors is an integer number (2080313900).

Almost surely, 2^69226070820 is an apocalyptic number.

69226070820 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69226070820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99855067200).

69226070820 is an abundant number, since it is smaller than the sum of its proper divisors (130484063580).

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

69226070820 is a wasteful number, since it uses less digits than its factorization.

69226070820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259245 (or 259243 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 69226070820 in words is "sixty-nine billion, two hundred twenty-six million, seventy thousand, eight hundred twenty".