1168722084 has 12 divisors (see below), whose sum is σ = 2727018224. Its totient is φ = 389574024.

The previous prime is 1168722077. The next prime is 1168722131. The reversal of 1168722084 is 4802278611.

It is a happy number.

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

It is a super-2 number, since 2×1168722084² = 2731822619258606112, which contains 22 as substring.

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, 48696742 + ... + 48696765.

Almost surely, 2^1168722084 is an apocalyptic number.

It is an amenable number.

1168722084 is an abundant number, since it is smaller than the sum of its proper divisors (1558296140).

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

1168722084 is a wasteful number, since it uses less digits than its factorization.

1168722084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97393514 (or 97393512 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 1168722084 is about 34186.5775414855. The cubic root of 1168722084 is about 1053.3444633320.

The spelling of 1168722084 in words is "one billion, one hundred sixty-eight million, seven hundred twenty-two thousand, eighty-four".