1161862 has 8 divisors (see below), whose sum is σ = 1876896. Its totient is φ = 536232.

The previous prime is 1161857. The next prime is 1161871. The reversal of 1161862 is 2681611.

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, 22318 + ... + 22369.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

2^1161862 is an apocalyptic number.

1161862 is a deficient number, since it is larger than the sum of its proper divisors (715034).

1161862 is a wasteful number, since it uses less digits than its factorization.

1161862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44702.

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

The square root of 1161862 is about 1077.8970266217. The cubic root of 1161862 is about 105.1279468249.

The spelling of 1161862 in words is "one million, one hundred sixty-one thousand, eight hundred sixty-two".