164474468 has 24 divisors (see below), whose sum is σ = 297744384. Its totient is φ = 79416000.

The previous prime is 164474419. The next prime is 164474491. The reversal of 164474468 is 864474461.

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, 73421 + ... + 75627.

It is an arithmetic number, because the mean of its divisors is an integer number (12406016).

Almost surely, 2^164474468 is an apocalyptic number.

It is an amenable number.

164474468 is a deficient number, since it is larger than the sum of its proper divisors (133269916).

164474468 is a wasteful number, since it uses less digits than its factorization.

164474468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843 (or 2841 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 164474468 is about 12824.7599587673. The cubic root of 164474468 is about 547.8977245329.

The spelling of 164474468 in words is "one hundred sixty-four million, four hundred seventy-four thousand, four hundred sixty-eight".