764116611 has 16 divisors (see below), whose sum is σ = 1046373120. Its totient is φ = 495807200.

The previous prime is 764116567. The next prime is 764116643. The reversal of 764116611 is 116611467.

It is a cyclic number.

It is not a de Polignac number, because 764116611 - 2¹⁰ = 764115587 is a prime.

It is a super-2 number, since 2×764116611² = 1167748390412250642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (764116651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3495 + ... + 39248.

It is an arithmetic number, because the mean of its divisors is an integer number (65398320).

Almost surely, 2^764116611 is an apocalyptic number.

764116611 is a deficient number, since it is larger than the sum of its proper divisors (282256509).

764116611 is a wasteful number, since it uses less digits than its factorization.

764116611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42906.

The product of its digits is 6048, while the sum is 33.

The square root of 764116611 is about 27642.6592606428. The cubic root of 764116611 is about 914.2252535970.

The spelling of 764116611 in words is "seven hundred sixty-four million, one hundred sixteen thousand, six hundred eleven".