10556006 has 8 divisors (see below), whose sum is σ = 15864600. Its totient is φ = 5267808.

The previous prime is 10556003. The next prime is 10556017. The reversal of 10556006 is 60065501.

10556006 = 1623² + 1624² + ... + 1626².

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

It is a super-2 number, since 2×10556006² = 222858525344072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556003) 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, 3731 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (1983075).

Almost surely, 2^10556006 is an apocalyptic number.

10556006 is a deficient number, since it is larger than the sum of its proper divisors (5308594).

10556006 is an equidigital number, since it uses as much as digits as its factorization.

10556006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 10556006 is about 3249.0007694674. Note that the first 3 decimals coincide. The cubic root of 10556006 is about 219.3645991178.

The spelling of 10556006 in words is "ten million, five hundred fifty-six thousand, six".