1186064 has 40 divisors (see below), whose sum is σ = 2624832. Its totient is φ = 513920.

The previous prime is 1186063. The next prime is 1186067. The reversal of 1186064 is 4606811.

It is not an unprimeable number, because it can be changed into a prime (1186063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3902 + ... + 4194.

2^1186064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1186064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312416).

1186064 is an abundant number, since it is smaller than the sum of its proper divisors (1438768).

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

1186064 is a wasteful number, since it uses less digits than its factorization.

1186064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1186064 is about 1089.0656545865. The cubic root of 1186064 is about 105.8528871772.

The spelling of 1186064 in words is "one million, one hundred eighty-six thousand, sixty-four".