1163790 has 48 divisors (see below), whose sum is σ = 3086928. Its totient is φ = 304128.

The previous prime is 1163783. The next prime is 1163791. The reversal of 1163790 is 973611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5934 + ... + 6126.

It is an arithmetic number, because the mean of its divisors is an integer number (64311).

2^1163790 is an apocalyptic number.

1163790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543464).

1163790 is an abundant number, since it is smaller than the sum of its proper divisors (1923138).

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

1163790 is a wasteful number, since it uses less digits than its factorization.

1163790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 1163790 is about 1078.7909899513. The cubic root of 1163790 is about 105.1860646483.

It can be divided in two parts, 1163 and 790, that added together give a triangular number (1953 = T₆₂).

The spelling of 1163790 in words is "one million, one hundred sixty-three thousand, seven hundred ninety".