766606541836 has 12 divisors (see below), whose sum is σ = 1341568075680. Its totient is φ = 383301377360.

The previous prime is 766606541747. The next prime is 766606541843. The reversal of 766606541836 is 638145606667.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 846285 + ... + 1499803.

It is an arithmetic number, because the mean of its divisors is an integer number (111797339640).

Almost surely, 2^766606541836 is an apocalyptic number.

It is an amenable number.

766606541836 is a deficient number, since it is larger than the sum of its proper divisors (574961533844).

766606541836 is a wasteful number, since it uses less digits than its factorization.

766606541836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946784 (or 946782 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 766606541836 in words is "seven hundred sixty-six billion, six hundred six million, five hundred forty-one thousand, eight hundred thirty-six".