2116214074 has 32 divisors (see below), whose sum is σ = 3487808016. Its totient is φ = 957035520.

The previous prime is 2116214069. The next prime is 2116214131. The reversal of 2116214074 is 4704126112.

It can be written as a sum of positive squares in 8 ways, for example, as 35485849 + 2080728225 = 5957^2 + 45615^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436914 + ... + 441730.

Almost surely, 2^2116214074 is an apocalyptic number.

2116214074 is a deficient number, since it is larger than the sum of its proper divisors (1371593942).

2116214074 is a wasteful number, since it uses less digits than its factorization.

2116214074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5170.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2116214074 is about 46002.3268324549. The cubic root of 2116214074 is about 1283.8664975893.

The spelling of 2116214074 in words is "two billion, one hundred sixteen million, two hundred fourteen thousand, seventy-four".