1164216060 has 144 divisors (see below), whose sum is σ = 4050289152. Its totient is φ = 265161600.

The previous prime is 1164216059. The next prime is 1164216071. The reversal of 1164216060 is 606124611.

1164216060 is a `hidden beast` number, since 1 + 1 + 642 + 16 + 0 + 6 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390375 + ... + 393345.

It is an arithmetic number, because the mean of its divisors is an integer number (28127008).

Almost surely, 2^1164216060 is an apocalyptic number.

1164216060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164216060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025144576).

1164216060 is an abundant number, since it is smaller than the sum of its proper divisors (2886073092).

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

1164216060 is a wasteful number, since it uses less digits than its factorization.

1164216060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304 (or 3299 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1164216060 is about 34120.6104869183. The cubic root of 1164216060 is about 1051.9889918224.

The spelling of 1164216060 in words is "one billion, one hundred sixty-four million, two hundred sixteen thousand, sixty".