10666058 has 8 divisors (see below), whose sum is σ = 17229828. Its totient is φ = 4922784.

The previous prime is 10666057. The next prime is 10666063. The reversal of 10666058 is 85066601.

It can be written as a sum of positive squares in 2 ways, for example, as 10349089 + 316969 = 3217^2 + 563^2 .

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

It is a super-2 number, since 2×10666058² = 227529586518728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10666057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205091 + ... + 205142.

Almost surely, 2^10666058 is an apocalyptic number.

10666058 is a deficient number, since it is larger than the sum of its proper divisors (6563770).

10666058 is a wasteful number, since it uses less digits than its factorization.

10666058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410248.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 10666058 is about 3265.8931397093. The cubic root of 10666058 is about 220.1242961528.

The spelling of 10666058 in words is "ten million, six hundred sixty-six thousand, fifty-eight".