166150012 has 24 divisors (see below), whose sum is σ = 332685920. Its totient is φ = 71124480.

The previous prime is 166150007. The next prime is 166150013. The reversal of 166150012 is 210051661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166150013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25312 + ... + 31192.

Almost surely, 2^166150012 is an apocalyptic number.

It is an amenable number.

166150012 is an abundant number, since it is smaller than the sum of its proper divisors (166535908).

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

166150012 is a wasteful number, since it uses less digits than its factorization.

166150012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 166150012 is about 12889.9190067277. The cubic root of 166150012 is about 549.7519675009.

The spelling of 166150012 in words is "one hundred sixty-six million, one hundred fifty thousand, twelve".