1264698296 has 16 divisors (see below), whose sum is σ = 2416051800. Its totient is φ = 620417824.

The previous prime is 1264698283. The next prime is 1264698301. The reversal of 1264698296 is 6928964621.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490966 + ... + 1491813.

Almost surely, 2^1264698296 is an apocalyptic number.

It is an amenable number.

1264698296 is a deficient number, since it is larger than the sum of its proper divisors (1151353504).

1264698296 is a wasteful number, since it uses less digits than its factorization.

1264698296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982838 (or 2982834 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The square root of 1264698296 is about 35562.5968680579. The cubic root of 1264698296 is about 1081.4231056737.

The spelling of 1264698296 in words is "one billion, two hundred sixty-four million, six hundred ninety-eight thousand, two hundred ninety-six".