1368799307 has 2 divisors, whose sum is σ = 1368799308. Its totient is φ = 1368799306.

The previous prime is 1368799297. The next prime is 1368799337. The reversal of 1368799307 is 7039978631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1368799307 - 2¹⁶ = 1368733771 is a prime.

It is a super-2 number, since 2×1368799307² = 3747223085687360498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1368799337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684399653 + 684399654.

It is an arithmetic number, because the mean of its divisors is an integer number (684399654).

Almost surely, 2^1368799307 is an apocalyptic number.

1368799307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368799307 is an equidigital number, since it uses as much as digits as its factorization.

1368799307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 1368799307 is about 36997.2878330291. The cubic root of 1368799307 is about 1110.3159847632.

The spelling of 1368799307 in words is "one billion, three hundred sixty-eight million, seven hundred ninety-nine thousand, three hundred seven".