32097877668 has 24 divisors (see below), whose sum is σ = 83216720160. Its totient is φ = 10699292520.

The previous prime is 32097877661. The next prime is 32097877681. The reversal of 32097877668 is 86677879023.

It is not an unprimeable number, because it can be changed into a prime (32097877661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148601178 + ... + 148601393.

It is an arithmetic number, because the mean of its divisors is an integer number (3467363340).

Almost surely, 2^32097877668 is an apocalyptic number.

It is an amenable number.

32097877668 is an abundant number, since it is smaller than the sum of its proper divisors (51118842492).

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

32097877668 is a wasteful number, since it uses less digits than its factorization.

32097877668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297202584 (or 297202576 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 32097877668 in words is "thirty-two billion, ninety-seven million, eight hundred seventy-seven thousand, six hundred sixty-eight".