150668992 has 14 divisors (see below), whose sum is σ = 298983908. Its totient is φ = 75334464.

The previous prime is 150668989. The next prime is 150669017. The reversal of 150668992 is 299866051.

It is a super-2 number, since 2×150668992² = 45402290300592128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177038 + ... + 1177165.

Almost surely, 2^150668992 is an apocalyptic number.

It is an amenable number.

150668992 is a deficient number, since it is larger than the sum of its proper divisors (148314916).

150668992 is an equidigital number, since it uses as much as digits as its factorization.

150668992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354215 (or 2354205 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 150668992 is about 12274.7298137271. The cubic root of 150668992 is about 532.1180132788.

The spelling of 150668992 in words is "one hundred fifty million, six hundred sixty-eight thousand, nine hundred ninety-two".