150664121 has 8 divisors (see below), whose sum is σ = 151956000. Its totient is φ = 149377600.

The previous prime is 150664117. The next prime is 150664127. The reversal of 150664121 is 121466051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150664121 - 2² = 150664117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150664127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70730 + ... + 72828.

It is an arithmetic number, because the mean of its divisors is an integer number (18994500).

Almost surely, 2^150664121 is an apocalyptic number.

It is an amenable number.

150664121 is a deficient number, since it is larger than the sum of its proper divisors (1291879).

150664121 is a wasteful number, since it uses less digits than its factorization.

150664121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 150664121 is about 12274.5313963507. The cubic root of 150664121 is about 532.1122789098.

The spelling of 150664121 in words is "one hundred fifty million, six hundred sixty-four thousand, one hundred twenty-one".