10510812 has 72 divisors (see below), whose sum is σ = 29434496. Its totient is φ = 3141504.

The previous prime is 10510783. The next prime is 10510817. The reversal of 10510812 is 21801501.

It is a super-2 number, since 2×10510812² = 220954337798688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10510817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17013 + ... + 17619.

Almost surely, 2^10510812 is an apocalyptic number.

10510812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10510812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14717248).

10510812 is an abundant number, since it is smaller than the sum of its proper divisors (18923684).

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

10510812 is a wasteful number, since it uses less digits than its factorization.

10510812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 10510812 is about 3242.0382477694. The cubic root of 10510812 is about 219.0510921014.

The spelling of 10510812 in words is "ten million, five hundred ten thousand, eight hundred twelve".