1270726848 has 42 divisors (see below), whose sum is σ = 3642310724. Its totient is φ = 423575424.

The previous prime is 1270726823. The next prime is 1270726867. The reversal of 1270726848 is 8486270721.

It is a super-2 number, since 2×1270726848² = 3229493444456030208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1102486 + ... + 1103637.

Almost surely, 2^1270726848 is an apocalyptic number.

1270726848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1270726848 is an abundant number, since it is smaller than the sum of its proper divisors (2371583876).

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

1270726848 is a wasteful number, since it uses less digits than its factorization.

1270726848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206141 (or 2206128 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 1270726848 is about 35647.2558270619. The cubic root of 1270726848 is about 1083.1386884591.

The spelling of 1270726848 in words is "one billion, two hundred seventy million, seven hundred twenty-six thousand, eight hundred forty-eight".