12496776 has 16 divisors (see below), whose sum is σ = 31242000. Its totient is φ = 4165584.

The previous prime is 12496763. The next prime is 12496793. The reversal of 12496776 is 67769421.

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, 260326 + ... + 260373.

It is an arithmetic number, because the mean of its divisors is an integer number (1952625).

Almost surely, 2^12496776 is an apocalyptic number.

It is an amenable number.

12496776 is an abundant number, since it is smaller than the sum of its proper divisors (18745224).

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

12496776 is a wasteful number, since it uses less digits than its factorization.

12496776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520708 (or 520704 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 12496776 is about 3535.0779340773. The cubic root of 12496776 is about 232.0594873218.

The spelling of 12496776 in words is "twelve million, four hundred ninety-six thousand, seven hundred seventy-six".