150666612 has 12 divisors (see below), whose sum is σ = 351555456. Its totient is φ = 50222200.

The previous prime is 150666611. The next prime is 150666617. The reversal of 150666612 is 216666051.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150666611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6277764 + ... + 6277787.

It is an arithmetic number, because the mean of its divisors is an integer number (29296288).

Almost surely, 2^150666612 is an apocalyptic number.

150666612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150666612 is an abundant number, since it is smaller than the sum of its proper divisors (200888844).

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

150666612 is a wasteful number, since it uses less digits than its factorization.

150666612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12555558 (or 12555556 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 150666612 is about 12274.6328662001. The cubic root of 150666612 is about 532.1152114469.

The spelling of 150666612 in words is "one hundred fifty million, six hundred sixty-six thousand, six hundred twelve".