689992333032 has 32 divisors (see below), whose sum is σ = 1826450294400. Its totient is φ = 216468182784.

The previous prime is 689992333007. The next prime is 689992333057. The reversal of 689992333032 is 230333299986.

It is an interprime number because it is at equal distance from previous prime (689992333007) and next prime (689992333057).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845578432 + ... + 845579247.

It is an arithmetic number, because the mean of its divisors is an integer number (57076571700).

Almost surely, 2^689992333032 is an apocalyptic number.

It is an amenable number.

689992333032 is an abundant number, since it is smaller than the sum of its proper divisors (1136457961368).

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

689992333032 is a wasteful number, since it uses less digits than its factorization.

689992333032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691157705 (or 1691157701 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 57.

The spelling of 689992333032 in words is "six hundred eighty-nine billion, nine hundred ninety-two million, three hundred thirty-three thousand, thirty-two".