1164031066 has 16 divisors (see below), whose sum is σ = 1933210080. Its totient is φ = 521207280.

The previous prime is 1164031009. The next prime is 1164031069. The reversal of 1164031066 is 6601304611.

It is a super-2 number, since 2×1164031066² = 2709936645226192712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164031069) 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, 393381 + ... + 396328.

It is an arithmetic number, because the mean of its divisors is an integer number (120825630).

Almost surely, 2^1164031066 is an apocalyptic number.

1164031066 is a deficient number, since it is larger than the sum of its proper divisors (769179014).

1164031066 is a wasteful number, since it uses less digits than its factorization.

1164031066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789789.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1164031066 is about 34117.8994957193. The cubic root of 1164031066 is about 1051.9332685001.

Adding to 1164031066 its reverse (6601304611), we get a palindrome (7765335677).

The spelling of 1164031066 in words is "one billion, one hundred sixty-four million, thirty-one thousand, sixty-six".