164150712 has 80 divisors (see below), whose sum is σ = 501593400. Its totient is φ = 49740480.

The previous prime is 164150689. The next prime is 164150713. The reversal of 164150712 is 217051461.

It is a happy number.

164150712 is a `hidden beast` number, since 1 + 641 + 5 + 0 + 7 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164150713) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4387 + ... + 18642.

Almost surely, 2^164150712 is an apocalyptic number.

164150712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164150712 is an abundant number, since it is smaller than the sum of its proper divisors (337442688).

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

164150712 is a wasteful number, since it uses less digits than its factorization.

164150712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23058 (or 23045 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 164150712 is about 12812.1314386015. The cubic root of 164150712 is about 547.5379894826.

The spelling of 164150712 in words is "one hundred sixty-four million, one hundred fifty thousand, seven hundred twelve".