764116271 has 8 divisors (see below), whose sum is σ = 791368704. Its totient is φ = 737322040.

The previous prime is 764116247. The next prime is 764116291. The reversal of 764116271 is 172611467.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 764116271 - 2²⁶ = 697007407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764116231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111155 + ... + 117828.

It is an arithmetic number, because the mean of its divisors is an integer number (98921088).

Almost surely, 2^764116271 is an apocalyptic number.

764116271 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

764116271 is a deficient number, since it is larger than the sum of its proper divisors (27252433).

764116271 is a wasteful number, since it uses less digits than its factorization.

764116271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229101.

The product of its digits is 14112, while the sum is 35.

The square root of 764116271 is about 27642.6531107273. The cubic root of 764116271 is about 914.2251179996.

The spelling of 764116271 in words is "seven hundred sixty-four million, one hundred sixteen thousand, two hundred seventy-one".