2550206 has 8 divisors (see below), whose sum is σ = 3868560. Its totient is φ = 1260688.

The previous prime is 2550203. The next prime is 2550209. The reversal of 2550206 is 6020552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2550203) and next prime (2550209).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550203) 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, 6986 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (483570).

2^2550206 is an apocalyptic number.

2550206 is a deficient number, since it is larger than the sum of its proper divisors (1318354).

2550206 is a wasteful number, since it uses less digits than its factorization.

2550206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14418.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2550206 is about 1596.9364420665. The cubic root of 2550206 is about 136.6233996158.

Adding to 2550206 its reverse (6020552), we get a palindrome (8570758).

The spelling of 2550206 in words is "two million, five hundred fifty thousand, two hundred six".