2668084564 has 48 divisors (see below), whose sum is σ = 5007098880. Its totient is φ = 1241210880.

The previous prime is 2668084561. The next prime is 2668084577. The reversal of 2668084564 is 4654808662.

It is a super-3 number, since 3×2668084564³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668084561) 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, 922729 + ... + 925615.

It is an arithmetic number, because the mean of its divisors is an integer number (104314560).

Almost surely, 2^2668084564 is an apocalyptic number.

It is an amenable number.

2668084564 is a deficient number, since it is larger than the sum of its proper divisors (2339014316).

2668084564 is a wasteful number, since it uses less digits than its factorization.

2668084564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The square root of 2668084564 is about 51653.5048568827. The cubic root of 2668084564 is about 1386.9682839285.

The spelling of 2668084564 in words is "two billion, six hundred sixty-eight million, eighty-four thousand, five hundred sixty-four".