10550666 has 8 divisors (see below), whose sum is σ = 18086880. Its totient is φ = 4521708.

The previous prime is 10550647. The next prime is 10550699. The reversal of 10550666 is 66605501.

10550666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10550666² = 222633106087112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376796 + ... + 376823.

It is an arithmetic number, because the mean of its divisors is an integer number (2260860).

Almost surely, 2^10550666 is an apocalyptic number.

10550666 is a deficient number, since it is larger than the sum of its proper divisors (7536214).

10550666 is an equidigital number, since it uses as much as digits as its factorization.

10550666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753628.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 10550666 is about 3248.1788743848. The cubic root of 10550666 is about 219.3276026584.

The spelling of 10550666 in words is "ten million, five hundred fifty thousand, six hundred sixty-six".