2072286 has 12 divisors (see below), whose sum is σ = 4489992. Its totient is φ = 690756.

The previous prime is 2072267. The next prime is 2072293. The reversal of 2072286 is 6822702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57546 + ... + 57581.

It is an arithmetic number, because the mean of its divisors is an integer number (374166).

2^2072286 is an apocalyptic number.

2072286 is an abundant number, since it is smaller than the sum of its proper divisors (2417706).

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

2072286 is a wasteful number, since it uses less digits than its factorization.

2072286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115135 (or 115132 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2072286 is about 1439.5436776979. The cubic root of 2072286 is about 127.4920871675.

Adding to 2072286 its reverse (6822702), we get a palindrome (8894988).

The spelling of 2072286 in words is "two million, seventy-two thousand, two hundred eighty-six".