210364172 has 12 divisors (see below), whose sum is σ = 368242056. Its totient is φ = 105152160.

The previous prime is 210364163. The next prime is 210364183. The reversal of 210364172 is 271463012.

It is a super-2 number, since 2×210364172² = 88506169722491168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17903 + ... + 27225.

It is an arithmetic number, because the mean of its divisors is an integer number (30686838).

Almost surely, 2^210364172 is an apocalyptic number.

It is an amenable number.

210364172 is a deficient number, since it is larger than the sum of its proper divisors (157877884).

210364172 is a wasteful number, since it uses less digits than its factorization.

210364172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14968 (or 14966 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 210364172 is about 14503.9364311900. The cubic root of 210364172 is about 594.7355857358.

The spelling of 210364172 in words is "two hundred ten million, three hundred sixty-four thousand, one hundred seventy-two".