1170066722 has 16 divisors (see below), whose sum is σ = 1959183072. Its totient is φ = 519479520.

The previous prime is 1170066659. The next prime is 1170066727. The reversal of 1170066722 is 2276600711.

It is a super-2 number, since 2×1170066722² = 2738112267863650568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1170066727) 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, 617483 + ... + 619374.

It is an arithmetic number, because the mean of its divisors is an integer number (122448942).

Almost surely, 2^1170066722 is an apocalyptic number.

1170066722 is a deficient number, since it is larger than the sum of its proper divisors (789116350).

1170066722 is a wasteful number, since it uses less digits than its factorization.

1170066722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236913.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1170066722 is about 34206.2380568223. The cubic root of 1170066722 is about 1053.7482730921.

The spelling of 1170066722 in words is "one billion, one hundred seventy million, sixty-six thousand, seven hundred twenty-two".