766063471 has 2 divisors, whose sum is σ = 766063472. Its totient is φ = 766063470.

The previous prime is 766063433. The next prime is 766063511. The reversal of 766063471 is 174360667.

It is an a-pointer prime, because the next prime (766063511) can be obtained adding 766063471 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 766063471 - 2⁷ = 766063343 is a prime.

It is a super-3 number, since 3×766063471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (766063271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383031735 + 383031736.

It is an arithmetic number, because the mean of its divisors is an integer number (383031736).

Almost surely, 2^766063471 is an apocalyptic number.

766063471 is a deficient number, since it is larger than the sum of its proper divisors (1).

766063471 is an equidigital number, since it uses as much as digits as its factorization.

766063471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 766063471 is about 27677.8516326683. The cubic root of 766063471 is about 915.0010335720.

The spelling of 766063471 in words is "seven hundred sixty-six million, sixty-three thousand, four hundred seventy-one".