164674356 has 96 divisors (see below), whose sum is σ = 494592000. Its totient is φ = 41385600.

The previous prime is 164674337. The next prime is 164674357. The reversal of 164674356 is 653476461.

164674356 is digitally balanced in base 2, 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 (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164674357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25770 + ... + 31518.

It is an arithmetic number, because the mean of its divisors is an integer number (5152000).

Almost surely, 2^164674356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164674356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247296000).

164674356 is an abundant number, since it is smaller than the sum of its proper divisors (329917644).

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

164674356 is a wasteful number, since it uses less digits than its factorization.

164674356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805 (or 5803 counting only the distinct ones).

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

The square root of 164674356 is about 12832.5506427990. The cubic root of 164674356 is about 548.1195904661.

The spelling of 164674356 in words is "one hundred sixty-four million, six hundred seventy-four thousand, three hundred fifty-six".