164471700 has 36 divisors (see below), whose sum is σ = 475872320. Its totient is φ = 43859040.

The previous prime is 164471683. The next prime is 164471707. The reversal of 164471700 is 7174461.

164471700 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 (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164471707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273820 + ... + 274419.

Almost surely, 2^164471700 is an apocalyptic number.

164471700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164471700 is an abundant number, since it is smaller than the sum of its proper divisors (311400620).

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

164471700 is a wasteful number, since it uses less digits than its factorization.

164471700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548256 (or 548249 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 164471700 is about 12824.6520420634. The cubic root of 164471700 is about 547.8946509263.

The spelling of 164471700 in words is "one hundred sixty-four million, four hundred seventy-one thousand, seven hundred".