1180668 has 12 divisors (see below), whose sum is σ = 2754920. Its totient is φ = 393552.

The previous prime is 1180661. The next prime is 1180691. The reversal of 1180668 is 8660811.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49183 + ... + 49206.

2^1180668 is an apocalyptic number.

It is an amenable number.

1180668 is an abundant number, since it is smaller than the sum of its proper divisors (1574252).

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

1180668 is a wasteful number, since it uses less digits than its factorization.

1180668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98396 (or 98394 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1180668 is about 1086.5854775396. The cubic root of 1180668 is about 105.6921171645.

The spelling of 1180668 in words is "one million, one hundred eighty thousand, six hundred sixty-eight".