766485463 has 4 divisors (see below), whose sum is σ = 768620880. Its totient is φ = 764350048.

The previous prime is 766485389. The next prime is 766485469. The reversal of 766485463 is 364584667.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-766485463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766485469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067170 + ... + 1067887.

It is an arithmetic number, because the mean of its divisors is an integer number (192155220).

Almost surely, 2^766485463 is an apocalyptic number.

766485463 is a deficient number, since it is larger than the sum of its proper divisors (2135417).

766485463 is a wasteful number, since it uses less digits than its factorization.

766485463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135416.

The product of its digits is 2903040, while the sum is 49.

The square root of 766485463 is about 27685.4738626595. The cubic root of 766485463 is about 915.1690145348.

The spelling of 766485463 in words is "seven hundred sixty-six million, four hundred eighty-five thousand, four hundred sixty-three".