2206366537 has 8 divisors (see below), whose sum is σ = 2245838400. Its totient is φ = 2166963984.

The previous prime is 2206366511. The next prime is 2206366541. The reversal of 2206366537 is 7356636022.

It is a happy number.

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 2206366537 - 2²⁷ = 2072148809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2206366537.

It is not an unprimeable number, because it can be changed into a prime (2206366577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49164 + ... + 82642.

It is an arithmetic number, because the mean of its divisors is an integer number (280729800).

Almost surely, 2^2206366537 is an apocalyptic number.

It is an amenable number.

2206366537 is a deficient number, since it is larger than the sum of its proper divisors (39471863).

2206366537 is a wasteful number, since it uses less digits than its factorization.

2206366537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34655.

The product of its (nonzero) digits is 272160, while the sum is 40.

The square root of 2206366537 is about 46971.9760814893. The cubic root of 2206366537 is about 1301.8448239757.

The spelling of 2206366537 in words is "two billion, two hundred six million, three hundred sixty-six thousand, five hundred thirty-seven".