2669614620 has 24 divisors (see below), whose sum is σ = 7474921104. Its totient is φ = 711897216.

The previous prime is 2669614613. The next prime is 2669614637. The reversal of 2669614620 is 264169662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22246729 + ... + 22246848.

It is an arithmetic number, because the mean of its divisors is an integer number (311455046).

Almost surely, 2^2669614620 is an apocalyptic number.

2669614620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2669614620 is an abundant number, since it is smaller than the sum of its proper divisors (4805306484).

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

2669614620 is a wasteful number, since it uses less digits than its factorization.

2669614620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44493589 (or 44493587 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 2669614620 is about 51668.3135006360. The cubic root of 2669614620 is about 1387.2333596866.

The spelling of 2669614620 in words is "two billion, six hundred sixty-nine million, six hundred fourteen thousand, six hundred twenty".