164356746 has 16 divisors (see below), whose sum is σ = 340048800. Its totient is φ = 52896368.

The previous prime is 164356739. The next prime is 164356757. The reversal of 164356746 is 647653461.

164356746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 164356698 and 164356707.

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, 472116 + ... + 472463.

It is an arithmetic number, because the mean of its divisors is an integer number (21253050).

Almost surely, 2^164356746 is an apocalyptic number.

164356746 is an abundant number, since it is smaller than the sum of its proper divisors (175692054).

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

164356746 is a wasteful number, since it uses less digits than its factorization.

164356746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944613.

The product of its digits is 362880, while the sum is 42.

The square root of 164356746 is about 12820.1694996595. The cubic root of 164356746 is about 547.7669747347.

The spelling of 164356746 in words is "one hundred sixty-four million, three hundred fifty-six thousand, seven hundred forty-six".