164207070 has 24 divisors (see below), whose sum is σ = 426938616. Its totient is φ = 43788528.

The previous prime is 164207053. The next prime is 164207081. The reversal of 164207070 is 70702461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 912172 + ... + 912351.

It is an arithmetic number, because the mean of its divisors is an integer number (17789109).

Almost surely, 2^164207070 is an apocalyptic number.

164207070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164207070 is an abundant number, since it is smaller than the sum of its proper divisors (262731546).

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

164207070 is a wasteful number, since it uses less digits than its factorization.

164207070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824536 (or 1824533 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 164207070 is about 12814.3306497062. The cubic root of 164207070 is about 547.6006445365.

The spelling of 164207070 in words is "one hundred sixty-four million, two hundred seven thousand, seventy".