1185768 has 48 divisors (see below), whose sum is σ = 3294720. Its totient is φ = 385056.

The previous prime is 1185749. The next prime is 1185787. The reversal of 1185768 is 8675811.

It is an interprime number because it is at equal distance from previous prime (1185749) and next prime (1185787).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2905 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (68640).

2^1185768 is an apocalyptic number.

1185768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1185768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1647360).

1185768 is an abundant number, since it is smaller than the sum of its proper divisors (2108952).

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

1185768 is a wasteful number, since it uses less digits than its factorization.

1185768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 431 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 1185768 is about 1088.9297498002. The cubic root of 1185768 is about 105.8440807212.

It can be divided in two parts, 1185 and 768, that added together give a triangular number (1953 = T₆₂).

The spelling of 1185768 in words is "one million, one hundred eighty-five thousand, seven hundred sixty-eight".