149150072 has 16 divisors (see below), whose sum is σ = 279822600. Its totient is φ = 74530720.

The previous prime is 149150069. The next prime is 149150093. The reversal of 149150072 is 270051941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12047 + ... + 21057.

Almost surely, 2^149150072 is an apocalyptic number.

It is an amenable number.

149150072 is a deficient number, since it is larger than the sum of its proper divisors (130672528).

149150072 is a wasteful number, since it uses less digits than its factorization.

149150072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11086 (or 11082 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 149150072 is about 12212.7012572977. The cubic root of 149150072 is about 530.3238462236.

The spelling of 149150072 in words is "one hundred forty-nine million, one hundred fifty thousand, seventy-two".