232992666 has 32 divisors (see below), whose sum is σ = 522357120. Its totient is φ = 76974912.

The previous prime is 232992637. The next prime is 232992673. The reversal of 232992666 is 666299232.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12990 + ... + 25193.

It is an arithmetic number, because the mean of its divisors is an integer number (16323660).

Almost surely, 2^232992666 is an apocalyptic number.

232992666 is an abundant number, since it is smaller than the sum of its proper divisors (289364454).

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

232992666 is a wasteful number, since it uses less digits than its factorization.

232992666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38307 (or 38301 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 232992666 is about 15264.0972874258. The cubic root of 232992666 is about 615.3384930184.

The spelling of 232992666 in words is "two hundred thirty-two million, nine hundred ninety-two thousand, six hundred sixty-six".