69400592212 has 96 divisors (see below), whose sum is σ = 149284782080. Its totient is φ = 27570896640.

The previous prime is 69400592207. The next prime is 69400592249. The reversal of 69400592212 is 21229500496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4925137 + ... + 4939207.

Almost surely, 2^69400592212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69400592212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74642391040).

69400592212 is an abundant number, since it is smaller than the sum of its proper divisors (79884189868).

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

69400592212 is a wasteful number, since it uses less digits than its factorization.

69400592212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301 (or 14299 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 69400592212 in words is "sixty-nine billion, four hundred million, five hundred ninety-two thousand, two hundred twelve".