69631656468 has 48 divisors (see below), whose sum is σ = 177459856896. Its totient is φ = 21074830560.

The previous prime is 69631656461. The next prime is 69631656469. The reversal of 69631656468 is 86465613696.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69631656461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211846 + ... + 429117.

It is an arithmetic number, because the mean of its divisors is an integer number (3697080352).

Almost surely, 2^69631656468 is an apocalyptic number.

It is an amenable number.

69631656468 is an abundant number, since it is smaller than the sum of its proper divisors (107828200428).

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

69631656468 is a wasteful number, since it uses less digits than its factorization.

69631656468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641804 (or 641802 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 60.

The spelling of 69631656468 in words is "sixty-nine billion, six hundred thirty-one million, six hundred fifty-six thousand, four hundred sixty-eight".