1270260351 has 6 divisors (see below), whose sum is σ = 1834820520. Its totient is φ = 846840228.

The previous prime is 1270260337. The next prime is 1270260359. The reversal of 1270260351 is 1530620721.

It is a happy number.

1270260351 is a `hidden beast` number, since 1 + 2 + 7 + 0 + 2 + 603 + 51 = 666.

It is not a de Polignac number, because 1270260351 - 2¹⁰ = 1270259327 is a prime.

It is a super-2 number, since 2×1270260351² = 3227122718645286402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270260359) 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 in 5 ways as a sum of consecutive naturals, for example, 70570011 + ... + 70570028.

It is an arithmetic number, because the mean of its divisors is an integer number (305803420).

Almost surely, 2^1270260351 is an apocalyptic number.

1270260351 is a deficient number, since it is larger than the sum of its proper divisors (564560169).

1270260351 is a wasteful number, since it uses less digits than its factorization.

1270260351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141140045 (or 141140042 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1270260351 is about 35640.7119878377. The cubic root of 1270260351 is about 1083.0061284225.

The spelling of 1270260351 in words is "one billion, two hundred seventy million, two hundred sixty thousand, three hundred fifty-one".