164849080 has 64 divisors (see below), whose sum is σ = 412322400. Its totient is φ = 58805760.

The previous prime is 164849059. The next prime is 164849099. The reversal of 164849080 is 80948461.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19786 + ... + 26854.

Almost surely, 2^164849080 is an apocalyptic number.

164849080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164849080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206161200).

164849080 is an abundant number, since it is smaller than the sum of its proper divisors (247473320).

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

164849080 is a wasteful number, since it uses less digits than its factorization.

164849080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144 (or 7140 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 164849080 is about 12839.3566817033. The cubic root of 164849080 is about 548.3133785745.

The spelling of 164849080 in words is "one hundred sixty-four million, eight hundred forty-nine thousand, eighty".