214660474 has 12 divisors (see below), whose sum is σ = 374560794. Its totient is φ = 91997304.

The previous prime is 214660417. The next prime is 214660483. The reversal of 214660474 is 474066412.

It can be written as a sum of positive squares in only one way, i.e., 118483225 + 96177249 = 10885^2 + 9807^2 .

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 5 ways as a sum of consecutive naturals, for example, 1095109 + ... + 1095304.

Almost surely, 2^214660474 is an apocalyptic number.

214660474 is a deficient number, since it is larger than the sum of its proper divisors (159900320).

214660474 is a wasteful number, since it uses less digits than its factorization.

214660474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190429 (or 2190422 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 214660474 is about 14651.2959836323. The cubic root of 214660474 is about 598.7571253636.

The spelling of 214660474 in words is "two hundred fourteen million, six hundred sixty thousand, four hundred seventy-four".