10866490 has 16 divisors (see below), whose sum is σ = 19649952. Its totient is φ = 4326544.

The previous prime is 10866481. The next prime is 10866509. The reversal of 10866490 is 9466801.

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, 124 + ... + 4663.

It is an arithmetic number, because the mean of its divisors is an integer number (1228122).

Almost surely, 2^10866490 is an apocalyptic number.

10866490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10866490 is a deficient number, since it is larger than the sum of its proper divisors (8783462).

10866490 is a wasteful number, since it uses less digits than its factorization.

10866490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 10866490 is about 3296.4359541784. The cubic root of 10866490 is about 221.4945756357.

The spelling of 10866490 in words is "ten million, eight hundred sixty-six thousand, four hundred ninety".