766376416 has 24 divisors (see below), whose sum is σ = 1624866264. Its totient is φ = 353712000.

The previous prime is 766376357. The next prime is 766376453. The reversal of 766376416 is 614673667.

It is a super-2 number, since 2×766376416² = 1174665622002010112, which contains 22 as substring.

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, 920710 + ... + 921541.

It is an arithmetic number, because the mean of its divisors is an integer number (67702761).

Almost surely, 2^766376416 is an apocalyptic number.

It is an amenable number.

766376416 is an abundant number, since it is smaller than the sum of its proper divisors (858489848).

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

766376416 is a wasteful number, since it uses less digits than its factorization.

766376416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842274 (or 1842266 counting only the distinct ones).

The product of its digits is 762048, while the sum is 46.

The square root of 766376416 is about 27683.5044024415. The cubic root of 766376416 is about 915.1256124642.

The spelling of 766376416 in words is "seven hundred sixty-six million, three hundred seventy-six thousand, four hundred sixteen".