766730448 has 100 divisors (see below), whose sum is σ = 2420925408. Its totient is φ = 232338240.

The previous prime is 766730423. The next prime is 766730477. The reversal of 766730448 is 844037667.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12636 + ... + 41147.

Almost surely, 2^766730448 is an apocalyptic number.

It is an amenable number.

766730448 is an abundant number, since it is smaller than the sum of its proper divisors (1654194960).

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

766730448 is a wasteful number, since it uses less digits than its factorization.

766730448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53814 (or 53799 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 766730448 is about 27689.8979413070. The cubic root of 766730448 is about 915.2665066202.

The spelling of 766730448 in words is "seven hundred sixty-six million, seven hundred thirty thousand, four hundred forty-eight".