150661712 has 10 divisors (see below), whose sum is σ = 291907098. Its totient is φ = 75330848.

The previous prime is 150661691. The next prime is 150661739. The reversal of 150661712 is 217166051.

150661712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 118897216 + 31764496 = 10904^2 + 5636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4708163 + ... + 4708194.

Almost surely, 2^150661712 is an apocalyptic number.

It is an amenable number.

150661712 is a deficient number, since it is larger than the sum of its proper divisors (141245386).

150661712 is an equidigital number, since it uses as much as digits as its factorization.

150661712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9416365 (or 9416359 counting only the distinct ones).

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

The square root of 150661712 is about 12274.4332659394. The cubic root of 150661712 is about 532.1094428767.

The spelling of 150661712 in words is "one hundred fifty million, six hundred sixty-one thousand, seven hundred twelve".