10206146 has 8 divisors (see below), whose sum is σ = 15467340. Its totient is φ = 5050368.

The previous prime is 10206121. The next prime is 10206149. The reversal of 10206146 is 64160201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9541921 + 664225 = 3089^2 + 815^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10206149) 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, 26111 + ... + 26498.

Almost surely, 2^10206146 is an apocalyptic number.

10206146 is a deficient number, since it is larger than the sum of its proper divisors (5261194).

10206146 is an equidigital number, since it uses as much as digits as its factorization.

10206146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52708.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10206146 is about 3194.7059332590. The cubic root of 10206146 is about 216.9138381058.

Adding to 10206146 its reverse (64160201), we get a palindrome (74366347).

The spelling of 10206146 in words is "ten million, two hundred six thousand, one hundred forty-six".