32945966678 has 8 divisors (see below), whose sum is σ = 49440698568. Its totient is φ = 16465733824.

The previous prime is 32945966657. The next prime is 32945966681. The reversal of 32945966678 is 87666954923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3619076 + ... + 3628167.

It is an arithmetic number, because the mean of its divisors is an integer number (6180087321).

Almost surely, 2^32945966678 is an apocalyptic number.

32945966678 is a deficient number, since it is larger than the sum of its proper divisors (16494731890).

32945966678 is a wasteful number, since it uses less digits than its factorization.

32945966678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249518.

The product of its digits is 117573120, while the sum is 65.

The spelling of 32945966678 in words is "thirty-two billion, nine hundred forty-five million, nine hundred sixty-six thousand, six hundred seventy-eight".