766605332 has 12 divisors (see below), whose sum is σ = 1347470880. Its totient is φ = 381613656.

The previous prime is 766605313. The next prime is 766605397. The reversal of 766605332 is 233506667.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421232 + ... + 423047.

It is an arithmetic number, because the mean of its divisors is an integer number (112289240).

Almost surely, 2^766605332 is an apocalyptic number.

It is an amenable number.

766605332 is a deficient number, since it is larger than the sum of its proper divisors (580865548).

766605332 is a wasteful number, since it uses less digits than its factorization.

766605332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844510 (or 844508 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 766605332 is about 27687.6386136485. The cubic root of 766605332 is about 915.2167191475.

The spelling of 766605332 in words is "seven hundred sixty-six million, six hundred five thousand, three hundred thirty-two".