2137226 has 16 divisors (see below), whose sum is σ = 3945984. Its totient is φ = 845424.

The previous prime is 2137211. The next prime is 2137237. The reversal of 2137226 is 6227312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5690 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (246624).

2^2137226 is an apocalyptic number.

2137226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2137226 is a deficient number, since it is larger than the sum of its proper divisors (1808758).

2137226 is a wasteful number, since it uses less digits than its factorization.

2137226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765.

The product of its digits is 1008, while the sum is 23.

The square root of 2137226 is about 1461.9254426954. The cubic root of 2137226 is about 128.8101688794.

The spelling of 2137226 in words is "two million, one hundred thirty-seven thousand, two hundred twenty-six".