214136190 has 64 divisors (see below), whose sum is σ = 572313600. Its totient is φ = 56974752.

The previous prime is 214136171. The next prime is 214136201. The reversal of 214136190 is 91631412.

214136190 is a `hidden beast` number, since 2 + 1 + 41 + 3 + 619 + 0 = 666.

It is a super-2 number, since 2×214136190² = 91708615735432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232551 + ... + 233469.

It is an arithmetic number, because the mean of its divisors is an integer number (8942400).

Almost surely, 2^214136190 is an apocalyptic number.

214136190 is an abundant number, since it is smaller than the sum of its proper divisors (358177410).

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

214136190 is a wasteful number, since it uses less digits than its factorization.

214136190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 214136190 is about 14633.3929763401. The cubic root of 214136190 is about 598.2692623791.

The spelling of 214136190 in words is "two hundred fourteen million, one hundred thirty-six thousand, one hundred ninety".