2207692668 has 24 divisors (see below), whose sum is σ = 5164140240. Its totient is φ = 734060800.

The previous prime is 2207692661. The next prime is 2207692699. The reversal of 2207692668 is 8662967022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2207692661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224583 + ... + 234206.

It is an arithmetic number, because the mean of its divisors is an integer number (215172510).

Almost surely, 2^2207692668 is an apocalyptic number.

It is an amenable number.

2207692668 is an abundant number, since it is smaller than the sum of its proper divisors (2956447572).

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

2207692668 is a wasteful number, since it uses less digits than its factorization.

2207692668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459197 (or 459195 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2207692668 is about 46986.0901544276. The cubic root of 2207692668 is about 1302.1055952451.

The spelling of 2207692668 in words is "two billion, two hundred seven million, six hundred ninety-two thousand, six hundred sixty-eight".