1166242652 has 24 divisors (see below), whose sum is σ = 2081273040. Its totient is φ = 571656960.

The previous prime is 1166242643. The next prime is 1166242673. The reversal of 1166242652 is 2562426611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67124 + ... + 82692.

It is an arithmetic number, because the mean of its divisors is an integer number (86719710).

Almost surely, 2^1166242652 is an apocalyptic number.

It is an amenable number.

1166242652 is a deficient number, since it is larger than the sum of its proper divisors (915030388).

1166242652 is a wasteful number, since it uses less digits than its factorization.

1166242652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15941 (or 15939 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 1166242652 is about 34150.2950499699. The cubic root of 1166242652 is about 1052.5990494363.

The spelling of 1166242652 in words is "one billion, one hundred sixty-six million, two hundred forty-two thousand, six hundred fifty-two".