10666670 has 16 divisors (see below), whose sum is σ = 21943008. Its totient is φ = 3657120.

The previous prime is 10666609. The next prime is 10666673. The reversal of 10666670 is 7666601.

It is a super-2 number, since 2×10666670² = 227555697777800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76121 + ... + 76260.

It is an arithmetic number, because the mean of its divisors is an integer number (1371438).

Almost surely, 2^10666670 is an apocalyptic number.

10666670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10666670 is an abundant number, since it is smaller than the sum of its proper divisors (11276338).

10666670 is a wasteful number, since it uses less digits than its factorization.

10666670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152395.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 10666670 is about 3265.9868340212. The cubic root of 10666670 is about 220.1285061897.

The spelling of 10666670 in words is "ten million, six hundred sixty-six thousand, six hundred seventy".