164252056 has 16 divisors (see below), whose sum is σ = 318592800. Its totient is φ = 79293984.

The previous prime is 164252051. The next prime is 164252057. The reversal of 164252056 is 650252461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164252051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353760 + ... + 354223.

It is an arithmetic number, because the mean of its divisors is an integer number (19912050).

Almost surely, 2^164252056 is an apocalyptic number.

It is an amenable number.

164252056 is a deficient number, since it is larger than the sum of its proper divisors (154340744).

164252056 is a wasteful number, since it uses less digits than its factorization.

164252056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708018 (or 708014 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 164252056 is about 12816.0858299248. The cubic root of 164252056 is about 547.6506466738.

It can be divided in two parts, 16425 and 2056, that added together give a palindrome (18481).

The spelling of 164252056 in words is "one hundred sixty-four million, two hundred fifty-two thousand, fifty-six".