10993812 has 24 divisors (see below), whose sum is σ = 25742976. Its totient is φ = 3651648.

The previous prime is 10993811. The next prime is 10993819. The reversal of 10993812 is 21839901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10993811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (1072624).

Almost surely, 2^10993812 is an apocalyptic number.

10993812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10993812 is an abundant number, since it is smaller than the sum of its proper divisors (14749164).

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

10993812 is a wasteful number, since it uses less digits than its factorization.

10993812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 10993812 is about 3315.6917830221. The cubic root of 10993812 is about 222.3562982382.

The spelling of 10993812 in words is "ten million, nine hundred ninety-three thousand, eight hundred twelve".