214074506 has 16 divisors (see below), whose sum is σ = 340993800. Its totient is φ = 100446720.

The previous prime is 214074503. The next prime is 214074517. The reversal of 214074506 is 605470412.

It can be written as a sum of positive squares in 4 ways, for example, as 179158225 + 34916281 = 13385^2 + 5909^2 .

It is not an unprimeable number, because it can be changed into a prime (214074503) 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, 2846 + ... + 20886.

Almost surely, 2^214074506 is an apocalyptic number.

214074506 is a deficient number, since it is larger than the sum of its proper divisors (126919294).

214074506 is a wasteful number, since it uses less digits than its factorization.

214074506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18409.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 214074506 is about 14631.2851793682. The cubic root of 214074506 is about 598.2118111138.

The spelling of 214074506 in words is "two hundred fourteen million, seventy-four thousand, five hundred six".