1296714264 has 16 divisors (see below), whose sum is σ = 3241785720. Its totient is φ = 432238080.

The previous prime is 1296714259. The next prime is 1296714269. The reversal of 1296714264 is 4624176921.

It is an interprime number because it is at equal distance from previous prime (1296714259) and next prime (1296714269).

It is a super-2 number, since 2×1296714264² = 3362935764922123392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296714269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27014857 + ... + 27014904.

Almost surely, 2^1296714264 is an apocalyptic number.

It is an amenable number.

1296714264 is an abundant number, since it is smaller than the sum of its proper divisors (1945071456).

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

1296714264 is a wasteful number, since it uses less digits than its factorization.

1296714264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54029770 (or 54029766 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 1296714264 is about 36009.9189668624. The cubic root of 1296714264 is about 1090.4726127145.

The spelling of 1296714264 in words is "one billion, two hundred ninety-six million, seven hundred fourteen thousand, two hundred sixty-four".