10541666 has 8 divisors (see below), whose sum is σ = 16742700. Its totient is φ = 4960768.

The previous prime is 10541651. The next prime is 10541689. The reversal of 10541666 is 66614501.

It can be written as a sum of positive squares in 2 ways, for example, as 10080625 + 461041 = 3175^2 + 679^2 .

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

It is a super-2 number, since 2×10541666² = 222253444111112, which contains 22 as substring.

It is a Curzon number.

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, 154991 + ... + 155058.

Almost surely, 2^10541666 is an apocalyptic number.

10541666 is a deficient number, since it is larger than the sum of its proper divisors (6201034).

10541666 is a wasteful number, since it uses less digits than its factorization.

10541666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310068.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10541666 is about 3246.7931871310. The cubic root of 10541666 is about 219.2652208155.

The spelling of 10541666 in words is "ten million, five hundred forty-one thousand, six hundred sixty-six".