164413264 has 10 divisors (see below), whose sum is σ = 318550730. Its totient is φ = 82206624.

The previous prime is 164413259. The next prime is 164413279. The reversal of 164413264 is 462314461.

It can be written as a sum of positive squares in only one way, i.e., 154753600 + 9659664 = 12440^2 + 3108^2 .

It is a super-3 number, since 3×164413264³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5137899 + ... + 5137930.

It is an arithmetic number, because the mean of its divisors is an integer number (31855073).

Almost surely, 2^164413264 is an apocalyptic number.

It is an amenable number.

164413264 is a deficient number, since it is larger than the sum of its proper divisors (154137466).

164413264 is a wasteful number, since it uses less digits than its factorization.

164413264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275837 (or 10275831 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 164413264 is about 12822.3735712231. The cubic root of 164413264 is about 547.8297551330.

The spelling of 164413264 in words is "one hundred sixty-four million, four hundred thirteen thousand, two hundred sixty-four".