1180722 has 16 divisors (see below), whose sum is σ = 2372832. Its totient is φ = 391680.

The previous prime is 1180721. The next prime is 1180723. The reversal of 1180722 is 2270811.

It is an interprime number because it is at equal distance from previous prime (1180721) and next prime (1180723).

It is not an unprimeable number, because it can be changed into a prime (1180721) 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, 1522 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (148302).

2^1180722 is an apocalyptic number.

1180722 is an abundant number, since it is smaller than the sum of its proper divisors (1192110).

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

1180722 is a wasteful number, since it uses less digits than its factorization.

1180722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1180722 is about 1086.6103257378. The cubic root of 1180722 is about 105.6937284803.

The spelling of 1180722 in words is "one million, one hundred eighty thousand, seven hundred twenty-two".