1270788360 has 64 divisors (see below), whose sum is σ = 3816218880. Its totient is φ = 338534400.

The previous prime is 1270788359. The next prime is 1270788361. The reversal of 1270788360 is 638870721.

It is an interprime number because it is at equal distance from previous prime (1270788359) and next prime (1270788361).

It is a super-2 number, since 2×1270788360² = 3229806111822979200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1270788361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127560 + ... + 137160.

It is an arithmetic number, because the mean of its divisors is an integer number (59628420).

Almost surely, 2^1270788360 is an apocalyptic number.

1270788360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1270788360 is an abundant number, since it is smaller than the sum of its proper divisors (2545430520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1270788360 is a wasteful number, since it uses less digits than its factorization.

1270788360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10718 (or 10714 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 1270788360 is about 35648.1186039320. The cubic root of 1270788360 is about 1083.1561653208.

The spelling of 1270788360 in words is "one billion, two hundred seventy million, seven hundred eighty-eight thousand, three hundred sixty".