1118662 has 8 divisors (see below), whose sum is σ = 1684296. Its totient is φ = 557232.

The previous prime is 1118659. The next prime is 1118713. The reversal of 1118662 is 2668111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 1519.

It is an arithmetic number, because the mean of its divisors is an integer number (210537).

2^1118662 is an apocalyptic number.

1118662 is a deficient number, since it is larger than the sum of its proper divisors (565634).

1118662 is a wasteful number, since it uses less digits than its factorization.

1118662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its digits is 576, while the sum is 25.

The square root of 1118662 is about 1057.6681899348. The cubic root of 1118662 is about 103.8085110515.

The spelling of 1118662 in words is "one million, one hundred eighteen thousand, six hundred sixty-two".