69080890752 has 48 divisors (see below), whose sum is σ = 198787462380. Its totient is φ = 23026963200.

The previous prime is 69080890751. The next prime is 69080890771. The reversal of 69080890752 is 25709808096.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69080890751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29981874 + ... + 29984177.

Almost surely, 2^69080890752 is an apocalyptic number.

It is an amenable number.

69080890752 is an abundant number, since it is smaller than the sum of its proper divisors (129706571628).

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

69080890752 is a wasteful number, since it uses less digits than its factorization.

69080890752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59966071 (or 59966056 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 69080890752 in words is "sixty-nine billion, eighty million, eight hundred ninety thousand, seven hundred fifty-two".