2660466652 has 12 divisors (see below), whose sum is σ = 4743662616. Its totient is φ = 1305134480.

The previous prime is 2660466643. The next prime is 2660466661. The reversal of 2660466652 is 2566640662.

It is an interprime number because it is at equal distance from previous prime (2660466643) and next prime (2660466661).

It is a junction number, because it is equal to n+sod(n) for n = 2660466599 and 2660466608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6274474 + ... + 6274897.

It is an arithmetic number, because the mean of its divisors is an integer number (395305218).

Almost surely, 2^2660466652 is an apocalyptic number.

It is an amenable number.

2660466652 is a deficient number, since it is larger than the sum of its proper divisors (2083195964).

2660466652 is a wasteful number, since it uses less digits than its factorization.

2660466652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12549428 (or 12549426 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 2660466652 is about 51579.7116316096. The cubic root of 2660466652 is about 1385.6470022020.

The spelling of 2660466652 in words is "two billion, six hundred sixty million, four hundred sixty-six thousand, six hundred fifty-two".