1188064 has 24 divisors (see below), whose sum is σ = 2364768. Its totient is φ = 587520.

The previous prime is 1188059. The next prime is 1188071. The reversal of 1188064 is 4608811.

It is a super-2 number, since 2×1188064² = 2822992136192, which contains 22 as substring.

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, 4249 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (98532).

2^1188064 is an apocalyptic number.

It is an amenable number.

1188064 is a deficient number, since it is larger than the sum of its proper divisors (1176704).

1188064 is a wasteful number, since it uses less digits than its factorization.

1188064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1188064 is about 1089.9834861134. The cubic root of 1188064 is about 105.9123518968.

The spelling of 1188064 in words is "one million, one hundred eighty-eight thousand, sixty-four".