164607426 has 48 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 53864160.

The previous prime is 164607419. The next prime is 164607437. The reversal of 164607426 is 624706461.

164607426 is a `hidden beast` number, since 1 + 6 + 4 + 607 + 42 + 6 = 666.

164607426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356836 + ... + 357296.

It is an arithmetic number, because the mean of its divisors is an integer number (7567560).

Almost surely, 2^164607426 is an apocalyptic number.

164607426 is an abundant number, since it is smaller than the sum of its proper divisors (198635454).

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

164607426 is a wasteful number, since it uses less digits than its factorization.

164607426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 164607426 is about 12829.9425563796. The cubic root of 164607426 is about 548.0453214333.

The spelling of 164607426 in words is "one hundred sixty-four million, six hundred seven thousand, four hundred twenty-six".