164250366 has 32 divisors (see below), whose sum is σ = 381039360. Its totient is φ = 46227456.

The previous prime is 164250353. The next prime is 164250367. The reversal of 164250366 is 663052461.

It is a super-2 number, since 2×164250366² = 53956365462267912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164250367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26371 + ... + 31998.

It is an arithmetic number, because the mean of its divisors is an integer number (11907480).

Almost surely, 2^164250366 is an apocalyptic number.

164250366 is an abundant number, since it is smaller than the sum of its proper divisors (216788994).

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

164250366 is a wasteful number, since it uses less digits than its factorization.

164250366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58448.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 164250366 is about 12816.0198969883. The cubic root of 164250366 is about 547.6487683964.

The spelling of 164250366 in words is "one hundred sixty-four million, two hundred fifty thousand, three hundred sixty-six".