1307126996 has 24 divisors (see below), whose sum is σ = 2615019456. Its totient is φ = 560033280.

The previous prime is 1307126981. The next prime is 1307126999. The reversal of 1307126996 is 6996217031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307126999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183860 + ... + 190836.

It is an arithmetic number, because the mean of its divisors is an integer number (108959144).

Almost surely, 2^1307126996 is an apocalyptic number.

It is an amenable number.

1307126996 is an abundant number, since it is smaller than the sum of its proper divisors (1307892460).

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

1307126996 is a wasteful number, since it uses less digits than its factorization.

1307126996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679 (or 13677 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 1307126996 is about 36154.2113176321. The cubic root of 1307126996 is about 1093.3836988085.

The spelling of 1307126996 in words is "one billion, three hundred seven million, one hundred twenty-six thousand, nine hundred ninety-six".