164153412 has 24 divisors (see below), whose sum is σ = 425583200. Its totient is φ = 54717768.

The previous prime is 164153321. The next prime is 164153413. The reversal of 164153412 is 214351461.

It is a happy number.

164153412 is a `hidden beast` number, since 1 + 641 + 5 + 3 + 4 + 12 = 666.

164153412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (164153413) 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, 759862 + ... + 760077.

Almost surely, 2^164153412 is an apocalyptic number.

164153412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164153412 is an abundant number, since it is smaller than the sum of its proper divisors (261429788).

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

164153412 is a wasteful number, since it uses less digits than its factorization.

164153412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519952 (or 1519944 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 164153412 is about 12812.2368070529. The cubic root of 164153412 is about 547.5409914890.

The spelling of 164153412 in words is "one hundred sixty-four million, one hundred fifty-three thousand, four hundred twelve".