10140206 has 8 divisors (see below), whose sum is σ = 15247704. Its totient is φ = 5057640.

The previous prime is 10140199. The next prime is 10140209. The reversal of 10140206 is 60204101.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5180 + ... + 6863.

It is an arithmetic number, because the mean of its divisors is an integer number (1905963).

Almost surely, 2^10140206 is an apocalyptic number.

10140206 is a deficient number, since it is larger than the sum of its proper divisors (5107498).

10140206 is a wasteful number, since it uses less digits than its factorization.

10140206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12466.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10140206 is about 3184.3690112799. The cubic root of 10140206 is about 216.4456818539.

Adding to 10140206 its reverse (60204101), we get a palindrome (70344307).

The spelling of 10140206 in words is "ten million, one hundred forty thousand, two hundred six".