1162441566 has 48 divisors (see below), whose sum is σ = 2958948720. Its totient is φ = 325157760.

The previous prime is 1162441547. The next prime is 1162441613. The reversal of 1162441566 is 6651442611.

1162441566 is a `hidden beast` number, since 1 + 162 + 441 + 56 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1162441566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223231 + ... + 228378.

It is an arithmetic number, because the mean of its divisors is an integer number (61644765).

Almost surely, 2^1162441566 is an apocalyptic number.

1162441566 is an abundant number, since it is smaller than the sum of its proper divisors (1796507154).

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

1162441566 is a wasteful number, since it uses less digits than its factorization.

1162441566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451641 (or 451638 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1162441566 is about 34094.5973139440. The cubic root of 1162441566 is about 1051.4542407419.

The spelling of 1162441566 in words is "one billion, one hundred sixty-two million, four hundred forty-one thousand, five hundred sixty-six".