216274107 has 16 divisors (see below), whose sum is σ = 334077440. Its totient is φ = 121891392.

The previous prime is 216274103. The next prime is 216274127. The reversal of 216274107 is 701472612.

216274107 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 216274107 - 2² = 216274103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216274103) 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, 69007 + ... + 72072.

It is an arithmetic number, because the mean of its divisors is an integer number (20879840).

Almost surely, 2^216274107 is an apocalyptic number.

216274107 is a deficient number, since it is larger than the sum of its proper divisors (117803333).

216274107 is a wasteful number, since it uses less digits than its factorization.

216274107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141162.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 216274107 is about 14706.2608096008. The cubic root of 216274107 is about 600.2536954937.

The spelling of 216274107 in words is "two hundred sixteen million, two hundred seventy-four thousand, one hundred seven".