2206137 has 8 divisors (see below), whose sum is σ = 3069504. Its totient is φ = 1406768.

The previous prime is 2206123. The next prime is 2206151. The reversal of 2206137 is 7316022.

It is a happy number.

2206137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2206123) and next prime (2206151).

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

It is a cyclic number.

It is not a de Polignac number, because 2206137 - 2⁴ = 2206121 is a prime.

2206137 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2206937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15918 + ... + 16055.

It is an arithmetic number, because the mean of its divisors is an integer number (383688).

2^2206137 is an apocalyptic number.

It is an amenable number.

2206137 is a deficient number, since it is larger than the sum of its proper divisors (863367).

2206137 is a wasteful number, since it uses less digits than its factorization.

2206137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31999.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2206137 is about 1485.3070389653. The cubic root of 2206137 is about 130.1799677062.

The spelling of 2206137 in words is "two million, two hundred six thousand, one hundred thirty-seven".