1164000 has 96 divisors (see below), whose sum is σ = 3852576. Its totient is φ = 307200.

The previous prime is 1163993. The next prime is 1164001. The reversal of 1164000 is 4611.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11952 + ... + 12048.

It is an arithmetic number, because the mean of its divisors is an integer number (40131).

2^1164000 is an apocalyptic number.

1164000 is a gapful number since it is divisible by the number (10) 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 1164000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1926288).

1164000 is an abundant number, since it is smaller than the sum of its proper divisors (2688576).

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

1164000 is an equidigital number, since it uses as much as digits as its factorization.

1164000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1164000 is about 1078.8883167409. Note that the first 3 decimals coincide. The cubic root of 1164000 is about 105.1923910316.

Adding to 1164000 its reverse (4611), we get a palindrome (1168611).

The spelling of 1164000 in words is "one million, one hundred sixty-four thousand".