766469676 has 96 divisors (see below), whose sum is σ = 2103252480. Its totient is φ = 212719104.

The previous prime is 766469663. The next prime is 766469677. The reversal of 766469676 is 676964667.

It is not an unprimeable number, because it can be changed into a prime (766469677) 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 31 ways as a sum of consecutive naturals, for example, 475560 + ... + 477168.

It is an arithmetic number, because the mean of its divisors is an integer number (21908880).

Almost surely, 2^766469676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 766469676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051626240).

766469676 is an abundant number, since it is smaller than the sum of its proper divisors (1336782804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

766469676 is a wasteful number, since it uses less digits than its factorization.

766469676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1781 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 57.

The square root of 766469676 is about 27685.1887477763. The cubic root of 766469676 is about 915.1627313661.

The spelling of 766469676 in words is "seven hundred sixty-six million, four hundred sixty-nine thousand, six hundred seventy-six".