1163200206 has 32 divisors (see below), whose sum is σ = 2774343168. Its totient is φ = 317892960.

The previous prime is 1163200153. The next prime is 1163200211. The reversal of 1163200206 is 6020023611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601105 + ... + 603036.

It is an arithmetic number, because the mean of its divisors is an integer number (86698224).

Almost surely, 2^1163200206 is an apocalyptic number.

1163200206 is an abundant number, since it is smaller than the sum of its proper divisors (1611142962).

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

1163200206 is a wasteful number, since it uses less digits than its factorization.

1163200206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204176.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1163200206 is about 34105.7210156888. The cubic root of 1163200206 is about 1051.6829265825.

Adding to 1163200206 its reverse (6020023611), we get a palindrome (7183223817).

The spelling of 1163200206 in words is "one billion, one hundred sixty-three million, two hundred thousand, two hundred six".