149732664 has 32 divisors (see below), whose sum is σ = 378846720. Its totient is φ = 49308896.

The previous prime is 149732659. The next prime is 149732677. The reversal of 149732664 is 466237941.

149732664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35592 + ... + 39575.

It is an arithmetic number, because the mean of its divisors is an integer number (11838960).

Almost surely, 2^149732664 is an apocalyptic number.

It is an amenable number.

149732664 is an abundant number, since it is smaller than the sum of its proper divisors (229114056).

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

149732664 is a wasteful number, since it uses less digits than its factorization.

149732664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75259 (or 75255 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 149732664 is about 12236.5299002618. The cubic root of 149732664 is about 531.0134447814.

The spelling of 149732664 in words is "one hundred forty-nine million, seven hundred thirty-two thousand, six hundred sixty-four".