214340667 has 16 divisors (see below), whose sum is σ = 297239040. Its totient is φ = 137266272.

The previous prime is 214340663. The next prime is 214340669. The reversal of 214340667 is 766043412.

It is a happy number.

214340667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214340667 - 2² = 214340663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214340663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3453 + ... + 20990.

It is an arithmetic number, because the mean of its divisors is an integer number (18577440).

Almost surely, 2^214340667 is an apocalyptic number.

214340667 is a deficient number, since it is larger than the sum of its proper divisors (82898373).

214340667 is a wasteful number, since it uses less digits than its factorization.

214340667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24562.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 214340667 is about 14640.3779664324. The cubic root of 214340667 is about 598.4596293703.

The spelling of 214340667 in words is "two hundred fourteen million, three hundred forty thousand, six hundred sixty-seven".