10827840 has 56 divisors (see below), whose sum is σ = 34381440. Its totient is φ = 2887168.

The previous prime is 10827833. The next prime is 10827851. The reversal of 10827840 is 4872801.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10827798 and 10827807.

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, 4680 + ... + 6599.

Almost surely, 2^10827840 is an apocalyptic number.

10827840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10827840 is an abundant number, since it is smaller than the sum of its proper divisors (23553600).

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

10827840 is a wasteful number, since it uses less digits than its factorization.

10827840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11299 (or 11289 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 10827840 is about 3290.5683399680. The cubic root of 10827840 is about 221.2316592413.

The spelling of 10827840 in words is "ten million, eight hundred twenty-seven thousand, eight hundred forty".