10206126 has 24 divisors (see below), whose sum is σ = 25272624. Its totient is φ = 2916000.

The previous prime is 10206121. The next prime is 10206149. The reversal of 10206126 is 62160201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10206099 and 10206108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40375 + ... + 40626.

It is an arithmetic number, because the mean of its divisors is an integer number (1053026).

Almost surely, 2^10206126 is an apocalyptic number.

10206126 is an abundant number, since it is smaller than the sum of its proper divisors (15066498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10206126 is a wasteful number, since it uses less digits than its factorization.

10206126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81016 (or 81013 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10206126 is about 3194.7028030789. The cubic root of 10206126 is about 216.9136964174.

Adding to 10206126 its reverse (62160201), we get a palindrome (72366327).

It can be divided in two parts, 10206 and 126, that multiplied together give a square (1285956 = 1134²).

The spelling of 10206126 in words is "ten million, two hundred six thousand, one hundred twenty-six".