69342863688 has 96 divisors (see below), whose sum is σ = 214684292160. Its totient is φ = 19807482240.

The previous prime is 69342863683. The next prime is 69342863749. The reversal of 69342863688 is 88636824396.

69342863688 is a `hidden beast` number, since 6 + 93 + 428 + 63 + 68 + 8 = 666.

It is a super-2 number, since 2×69342863688² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (69342863683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2443903 + ... + 2472113.

It is an arithmetic number, because the mean of its divisors is an integer number (2236294710).

Almost surely, 2^69342863688 is an apocalyptic number.

It is an amenable number.

69342863688 is an abundant number, since it is smaller than the sum of its proper divisors (145341428472).

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

69342863688 is a wasteful number, since it uses less digits than its factorization.

69342863688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33107 (or 33100 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 63.

The spelling of 69342863688 in words is "sixty-nine billion, three hundred forty-two million, eight hundred sixty-three thousand, six hundred eighty-eight".