766212604 has 12 divisors (see below), whose sum is σ = 1346091264. Its totient is φ = 381615104.

The previous prime is 766212589. The next prime is 766212611. The reversal of 766212604 is 406212667.

It is a self number, because there is not a number n which added to its sum of digits gives 766212604.

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, 371644 + ... + 373699.

It is an arithmetic number, because the mean of its divisors is an integer number (112174272).

Almost surely, 2^766212604 is an apocalyptic number.

It is an amenable number.

766212604 is a deficient number, since it is larger than the sum of its proper divisors (579878660).

766212604 is a wasteful number, since it uses less digits than its factorization.

766212604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745604 (or 745602 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 766212604 is about 27680.5455871086. The cubic root of 766212604 is about 915.0604054998.

The spelling of 766212604 in words is "seven hundred sixty-six million, two hundred twelve thousand, six hundred four".