214536634 has 64 divisors (see below), whose sum is σ = 381538080. Its totient is φ = 89579520.

The previous prime is 214536629. The next prime is 214536659. The reversal of 214536634 is 436635412.

214536634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 6744409 + 207792225 = 2597^2 + 14415^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 214536634.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1968172 + ... + 1968280.

Almost surely, 2^214536634 is an apocalyptic number.

214536634 is a deficient number, since it is larger than the sum of its proper divisors (167001446).

214536634 is a wasteful number, since it uses less digits than its factorization.

214536634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its digits is 51840, while the sum is 34.

The square root of 214536634 is about 14647.0691266205. The cubic root of 214536634 is about 598.6419600129.

The spelling of 214536634 in words is "two hundred fourteen million, five hundred thirty-six thousand, six hundred thirty-four".