1270748467 has 2 divisors, whose sum is σ = 1270748468. Its totient is φ = 1270748466.

The previous prime is 1270748441. The next prime is 1270748471. The reversal of 1270748467 is 7648470721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1270748467 - 2²³ = 1262359859 is a prime.

It is a super-2 number, since 2×1270748467² = 3229603332765700178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1270748407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635374233 + 635374234.

It is an arithmetic number, because the mean of its divisors is an integer number (635374234).

Almost surely, 2^1270748467 is an apocalyptic number.

1270748467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270748467 is an equidigital number, since it uses as much as digits as its factorization.

1270748467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 1270748467 is about 35647.5590608950. The cubic root of 1270748467 is about 1083.1448309391.

It can be divided in two parts, 1270748 and 467, that added together give a triangular number (1271215 = T₁₅₉₄).

The spelling of 1270748467 in words is "one billion, two hundred seventy million, seven hundred forty-eight thousand, four hundred sixty-seven".