214506190 has 16 divisors (see below), whose sum is σ = 388891440. Its totient is φ = 85184640.

The previous prime is 214506169. The next prime is 214506191. The reversal of 214506190 is 91605412.

214506190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×214506190² = 92025811096632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214506191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75771 + ... + 78550.

It is an arithmetic number, because the mean of its divisors is an integer number (24305715).

Almost surely, 2^214506190 is an apocalyptic number.

214506190 is a deficient number, since it is larger than the sum of its proper divisors (174385250).

214506190 is a wasteful number, since it uses less digits than its factorization.

214506190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154467.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 214506190 is about 14646.0298374679. The cubic root of 214506190 is about 598.6136417444.

The spelling of 214506190 in words is "two hundred fourteen million, five hundred six thousand, one hundred ninety".