1306668796 has 6 divisors (see below), whose sum is σ = 2286670400. Its totient is φ = 653334396.

The previous prime is 1306668793. The next prime is 1306668809. The reversal of 1306668796 is 6978666031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306668791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163333596 + ... + 163333603.

Almost surely, 2^1306668796 is an apocalyptic number.

It is an amenable number.

1306668796 is a deficient number, since it is larger than the sum of its proper divisors (980001604).

1306668796 is a wasteful number, since it uses less digits than its factorization.

1306668796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326667203 (or 326667201 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 1306668796 is about 36147.8740177068. The cubic root of 1306668796 is about 1093.2559257197.

The spelling of 1306668796 in words is "one billion, three hundred six million, six hundred sixty-eight thousand, seven hundred ninety-six".