1334661652 has 12 divisors (see below), whose sum is σ = 2344747860. Its totient is φ = 664733696.

The previous prime is 1334661637. The next prime is 1334661661. The reversal of 1334661652 is 2561664331.

It can be written as a sum of positive squares in 2 ways, for example, as 1211318416 + 123343236 = 34804^2 + 11106^2 .

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, 648127 + ... + 650182.

It is an arithmetic number, because the mean of its divisors is an integer number (195395655).

Almost surely, 2^1334661652 is an apocalyptic number.

It is an amenable number.

1334661652 is a deficient number, since it is larger than the sum of its proper divisors (1010086208).

1334661652 is a wasteful number, since it uses less digits than its factorization.

1334661652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298570 (or 1298568 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 1334661652 is about 36533.0213916123. The cubic root of 1334661652 is about 1101.0077959566.

The spelling of 1334661652 in words is "one billion, three hundred thirty-four million, six hundred sixty-one thousand, six hundred fifty-two".