164471316 has 24 divisors (see below), whose sum is σ = 386215200. Its totient is φ = 54473952.

The previous prime is 164471309. The next prime is 164471317. The reversal of 164471316 is 613174461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164471317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41766 + ... + 45533.

It is an arithmetic number, because the mean of its divisors is an integer number (16092300).

Almost surely, 2^164471316 is an apocalyptic number.

It is an amenable number.

164471316 is an abundant number, since it is smaller than the sum of its proper divisors (221743884).

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

164471316 is a wasteful number, since it uses less digits than its factorization.

164471316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87463 (or 87461 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 164471316 is about 12824.6370708882. The cubic root of 164471316 is about 547.8942245273.

The spelling of 164471316 in words is "one hundred sixty-four million, four hundred seventy-one thousand, three hundred sixteen".