10816872 has 32 divisors (see below), whose sum is σ = 29501280. Its totient is φ = 3277760.

The previous prime is 10816853. The next prime is 10816889. The reversal of 10816872 is 27861801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 20223 + ... + 20750.

It is an arithmetic number, because the mean of its divisors is an integer number (921915).

Almost surely, 2^10816872 is an apocalyptic number.

10816872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10816872 is an abundant number, since it is smaller than the sum of its proper divisors (18684408).

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

10816872 is a wasteful number, since it uses less digits than its factorization.

10816872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40993 (or 40989 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 10816872 is about 3288.9013363128. The cubic root of 10816872 is about 221.1569355477.

The spelling of 10816872 in words is "ten million, eight hundred sixteen thousand, eight hundred seventy-two".