149930667 has 24 divisors (see below), whose sum is σ = 237219840. Its totient is φ = 90827520.

The previous prime is 149930659. The next prime is 149930681. The reversal of 149930667 is 766039941.

It is not a de Polignac number, because 149930667 - 2³ = 149930659 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (149930617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12459 + ... + 21332.

It is an arithmetic number, because the mean of its divisors is an integer number (9884160).

Almost surely, 2^149930667 is an apocalyptic number.

149930667 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

149930667 is a deficient number, since it is larger than the sum of its proper divisors (87289173).

149930667 is a wasteful number, since it uses less digits than its factorization.

149930667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33843 (or 33840 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 149930667 is about 12244.6178788887. The cubic root of 149930667 is about 531.2474083011.

The spelling of 149930667 in words is "one hundred forty-nine million, nine hundred thirty thousand, six hundred sixty-seven".