10812776 has 16 divisors (see below), whose sum is σ = 21833700. Its totient is φ = 4990464.

The previous prime is 10812751. The next prime is 10812779. The reversal of 10812776 is 67721801.

It can be written as a sum of positive squares in 2 ways, for example, as 10048900 + 763876 = 3170^2 + 874^2 .

It is a super-2 number, since 2×10812776² = 233832249652352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10812779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51881 + ... + 52088.

Almost surely, 2^10812776 is an apocalyptic number.

It is an amenable number.

10812776 is an abundant number, since it is smaller than the sum of its proper divisors (11020924).

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

10812776 is a wasteful number, since it uses less digits than its factorization.

10812776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103988 (or 103984 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 10812776 is about 3288.2785770065. The cubic root of 10812776 is about 221.1290170277.

The spelling of 10812776 in words is "ten million, eight hundred twelve thousand, seven hundred seventy-six".