32798621672 has 32 divisors (see below), whose sum is σ = 61781918400. Its totient is φ = 16323538944.

The previous prime is 32798621641. The next prime is 32798621677. The reversal of 32798621672 is 27612689723.

It is not an unprimeable number, because it can be changed into a prime (32798621677) 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, 3241373 + ... + 3251475.

It is an arithmetic number, because the mean of its divisors is an integer number (1930684950).

Almost surely, 2^32798621672 is an apocalyptic number.

It is an amenable number.

32798621672 is a deficient number, since it is larger than the sum of its proper divisors (28983296728).

32798621672 is a wasteful number, since it uses less digits than its factorization.

32798621672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11945 (or 11941 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 53.

The spelling of 32798621672 in words is "thirty-two billion, seven hundred ninety-eight million, six hundred twenty-one thousand, six hundred seventy-two".