10801810 has 16 divisors (see below), whose sum is σ = 19710936. Its totient is φ = 4261248.

The previous prime is 10801801. The next prime is 10801831. The reversal of 10801810 is 1810801.

It can be written as a sum of positive squares in 4 ways, for example, as 8346321 + 2455489 = 2889^2 + 1567^2 .

It is a super-2 number, since 2×10801810² = 233358198552200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6669 + ... + 8128.

Almost surely, 2^10801810 is an apocalyptic number.

10801810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10801810 is a deficient number, since it is larger than the sum of its proper divisors (8909126).

10801810 is a wasteful number, since it uses less digits than its factorization.

10801810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 10801810 is about 3286.6107162242. The cubic root of 10801810 is about 221.0542375565.

It can be divided in two parts, 10801 and 810, that added together give a palindrome (11611).

The spelling of 10801810 in words is "ten million, eight hundred one thousand, eight hundred ten".