214774 has 24 divisors (see below), whose sum is σ = 398160. Its totient is φ = 85008.

The previous prime is 214771. The next prime is 214783. The reversal of 214774 is 477412.

214774 = T₁₂₅ + T₁₂₆ + ... + T₁₄₇.

It is a super-2 number, since 2×214774² = 92255742152, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7392 + ... + 7420.

It is an arithmetic number, because the mean of its divisors is an integer number (16590).

2²¹⁴⁷⁷⁴ is an apocalyptic number.

214774 is a deficient number, since it is larger than the sum of its proper divisors (183386).

214774 is a wasteful number, since it uses less digits than its factorization.

214774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 61 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 214774 is about 463.4371586310. The cubic root of 214774 is about 59.8862660274.

The spelling of 214774 in words is "two hundred fourteen thousand, seven hundred seventy-four", and thus it is an iban number.