12776962 has 32 divisors (see below), whose sum is σ = 22394880. Its totient is φ = 5402880.

The previous prime is 12776957. The next prime is 12776989. The reversal of 12776962 is 26967721.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47364 + ... + 47632.

It is an arithmetic number, because the mean of its divisors is an integer number (699840).

Almost surely, 2^12776962 is an apocalyptic number.

12776962 is a deficient number, since it is larger than the sum of its proper divisors (9617918).

12776962 is a wasteful number, since it uses less digits than its factorization.

12776962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its digits is 63504, while the sum is 40.

The square root of 12776962 is about 3574.4876555949. The cubic root of 12776962 is about 233.7809941076.

The spelling of 12776962 in words is "twelve million, seven hundred seventy-six thousand, nine hundred sixty-two".