163253260 has 12 divisors (see below), whose sum is σ = 342831888. Its totient is φ = 65301296.

The previous prime is 163253243. The next prime is 163253273. The reversal of 163253260 is 62352361.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081312 + ... + 4081351.

It is an arithmetic number, because the mean of its divisors is an integer number (28569324).

Almost surely, 2^163253260 is an apocalyptic number.

163253260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163253260 is an abundant number, since it is smaller than the sum of its proper divisors (179578628).

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

163253260 is a wasteful number, since it uses less digits than its factorization.

163253260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8162672 (or 8162670 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 163253260 is about 12777.0599122020. The cubic root of 163253260 is about 546.5383241906.

The spelling of 163253260 in words is "one hundred sixty-three million, two hundred fifty-three thousand, two hundred sixty".