1270796407 has 2 divisors, whose sum is σ = 1270796408. Its totient is φ = 1270796406.

The previous prime is 1270796357. The next prime is 1270796419. The reversal of 1270796407 is 7046970721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1270796407 - 2⁷ = 1270796279 is a prime.

It is a super-2 number, since 2×1270796407² = 3229847016088219298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1270796507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635398203 + 635398204.

It is an arithmetic number, because the mean of its divisors is an integer number (635398204).

Almost surely, 2^1270796407 is an apocalyptic number.

1270796407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270796407 is an equidigital number, since it uses as much as digits as its factorization.

1270796407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 1270796407 is about 35648.2314708598. The cubic root of 1270796407 is about 1083.1584516022.

The spelling of 1270796407 in words is "one billion, two hundred seventy million, seven hundred ninety-six thousand, four hundred seven".