32123668 has 6 divisors (see below), whose sum is σ = 56216426. Its totient is φ = 16061832.

The previous prime is 32123629. The next prime is 32123681. The reversal of 32123668 is 86632123.

It can be written as a sum of positive squares in only one way, i.e., 21548164 + 10575504 = 4642^2 + 3252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4015455 + ... + 4015462.

Almost surely, 2^32123668 is an apocalyptic number.

It is an amenable number.

32123668 is a deficient number, since it is larger than the sum of its proper divisors (24092758).

32123668 is a wasteful number, since it uses less digits than its factorization.

32123668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030921 (or 8030919 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 32123668 is about 5667.7745191565. The cubic root of 32123668 is about 317.8886653223. Note that the first 3 decimals are identical.

The spelling of 32123668 in words is "thirty-two million, one hundred twenty-three thousand, six hundred sixty-eight".