2212064694 has 32 divisors (see below), whose sum is σ = 5617943040. Its totient is φ = 632018376.

The previous prime is 2212064693. The next prime is 2212064717. The reversal of 2212064694 is 4964602122.

2212064694 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 0 + 646 + 9 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212064693) 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, 2925634 + ... + 2926389.

It is an arithmetic number, because the mean of its divisors is an integer number (175560720).

Almost surely, 2^2212064694 is an apocalyptic number.

2212064694 is an abundant number, since it is smaller than the sum of its proper divisors (3405878346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212064694 is a wasteful number, since it uses less digits than its factorization.

2212064694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852041 (or 5852035 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2212064694 is about 47032.5918273701. The cubic root of 2212064694 is about 1302.9645743611.

The spelling of 2212064694 in words is "two billion, two hundred twelve million, sixty-four thousand, six hundred ninety-four".