10666074 has 16 divisors (see below), whose sum is σ = 21367008. Its totient is φ = 3549552.

The previous prime is 10666069. The next prime is 10666093. The reversal of 10666074 is 47066601.

It is a super-2 number, since 2×10666074² = 227530269146952, which contains 22 as substring.

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, 4249 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (1335438).

Almost surely, 2^10666074 is an apocalyptic number.

10666074 is an abundant number, since it is smaller than the sum of its proper divisors (10700934).

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

10666074 is a wasteful number, since it uses less digits than its factorization.

10666074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 10666074 is about 3265.8955892680. The cubic root of 10666074 is about 220.1244062212.

It can be divided in two parts, 1066 and 6074, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 10666074 in words is "ten million, six hundred sixty-six thousand, seventy-four".