10664027 has 4 divisors (see below), whose sum is σ = 11633496. Its totient is φ = 9694560.

The previous prime is 10664023. The next prime is 10664039. The reversal of 10664027 is 72046601.

10664027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10664027 - 2² = 10664023 is a prime.

It is a super-2 number, since 2×10664027² = 227442943713458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10663987 and 10664005.

It is not an unprimeable number, because it can be changed into a prime (10664021) 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, 484718 + ... + 484739.

It is an arithmetic number, because the mean of its divisors is an integer number (2908374).

Almost surely, 2^10664027 is an apocalyptic number.

10664027 is a deficient number, since it is larger than the sum of its proper divisors (969469).

10664027 is an equidigital number, since it uses as much as digits as its factorization.

10664027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969468.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 10664027 is about 3265.5821839298. The cubic root of 10664027 is about 220.1103234547.

The spelling of 10664027 in words is "ten million, six hundred sixty-four thousand, twenty-seven".