1201886 has 12 divisors (see below), whose sum is σ = 2067432. Its totient is φ = 513336.

The previous prime is 1201873. The next prime is 1201909. The reversal of 1201886 is 6881021.

It is a Curzon number.

It is a plaindrome in base 16.

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, 3956 + ... + 4248.

It is an arithmetic number, because the mean of its divisors is an integer number (172286).

2^1201886 is an apocalyptic number.

1201886 is a deficient number, since it is larger than the sum of its proper divisors (865546).

1201886 is an frugal number, since it uses more digits than its factorization.

1201886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1201886 is about 1096.3056143248. The cubic root of 1201886 is about 106.3214992797.

The spelling of 1201886 in words is "one million, two hundred one thousand, eight hundred eighty-six".