252667120 has 20 divisors (see below), whose sum is σ = 587451240. Its totient is φ = 101066816.

The previous prime is 252667109. The next prime is 252667157. The reversal of 252667120 is 21766252.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 1579090 + ... + 1579249.

It is an arithmetic number, because the mean of its divisors is an integer number (29372562).

Almost surely, 2^252667120 is an apocalyptic number.

252667120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252667120 is an abundant number, since it is smaller than the sum of its proper divisors (334784120).

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

252667120 is a wasteful number, since it uses less digits than its factorization.

252667120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158352 (or 3158346 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 252667120 is about 15895.5062832236. The cubic root of 252667120 is about 632.1928455991.

The spelling of 252667120 in words is "two hundred fifty-two million, six hundred sixty-seven thousand, one hundred twenty".