10812080 has 20 divisors (see below), whose sum is σ = 25138272. Its totient is φ = 4324800.

The previous prime is 10812079. The next prime is 10812089. The reversal of 10812080 is 8021801.

10812080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10812089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67496 + ... + 67655.

Almost surely, 2^10812080 is an apocalyptic number.

10812080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10812080 is an abundant number, since it is smaller than the sum of its proper divisors (14326192).

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

10812080 is a wasteful number, since it uses less digits than its factorization.

10812080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135164 (or 135158 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 10812080 is about 3288.1727448539. The cubic root of 10812080 is about 221.1242723597.

Adding to 10812080 its reverse (8021801), we get a palindrome (18833881).

The spelling of 10812080 in words is "ten million, eight hundred twelve thousand, eighty".