10506685 has 8 divisors (see below), whose sum is σ = 14409216. Its totient is φ = 7204560.

The previous prime is 10506673. The next prime is 10506689. The reversal of 10506685 is 58660501.

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

It is not a de Polignac number, because 10506685 - 2⁹ = 10506173 is a prime.

It is a super-2 number, since 2×10506685² = 220780859378450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150061 + ... + 150130.

It is an arithmetic number, because the mean of its divisors is an integer number (1801152).

Almost surely, 2^10506685 is an apocalyptic number.

It is an amenable number.

10506685 is a deficient number, since it is larger than the sum of its proper divisors (3902531).

10506685 is an equidigital number, since it uses as much as digits as its factorization.

10506685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300203.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 10506685 is about 3241.4017029674. The cubic root of 10506685 is about 219.0224186998.

The spelling of 10506685 in words is "ten million, five hundred six thousand, six hundred eighty-five".