1266883096 has 16 divisors (see below), whose sum is σ = 2457316800. Its totient is φ = 611598624.

The previous prime is 1266883063. The next prime is 1266883109. The reversal of 1266883096 is 6903886621.

It is a happy number.

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, 2730120 + ... + 2730583.

It is an arithmetic number, because the mean of its divisors is an integer number (153582300).

Almost surely, 2^1266883096 is an apocalyptic number.

It is an amenable number.

1266883096 is a deficient number, since it is larger than the sum of its proper divisors (1190433704).

1266883096 is a wasteful number, since it uses less digits than its factorization.

1266883096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460738 (or 5460734 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 1266883096 is about 35593.3012798757. The cubic root of 1266883096 is about 1082.0454764991.

The spelling of 1266883096 in words is "one billion, two hundred sixty-six million, eight hundred eighty-three thousand, ninety-six".