164012916 has 24 divisors (see below), whose sum is σ = 382929120. Its totient is φ = 54637792.

The previous prime is 164012887. The next prime is 164012929. The reversal of 164012916 is 619210461.

It is a happy number.

164012916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×164012916² = 53800473229646112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24190 + ... + 30218.

It is an arithmetic number, because the mean of its divisors is an integer number (15955380).

Almost surely, 2^164012916 is an apocalyptic number.

It is an amenable number.

164012916 is an abundant number, since it is smaller than the sum of its proper divisors (218916204).

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

164012916 is a wasteful number, since it uses less digits than its factorization.

164012916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303 (or 8301 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 164012916 is about 12806.7527500143. The cubic root of 164012916 is about 547.3847366873.

The spelling of 164012916 in words is "one hundred sixty-four million, twelve thousand, nine hundred sixteen".