766265934 has 128 divisors (see below), whose sum is σ = 1911951360. Its totient is φ = 199874304.

The previous prime is 766265921. The next prime is 766265963. The reversal of 766265934 is 439562667.

766265934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4700937 + ... + 4701099.

It is an arithmetic number, because the mean of its divisors is an integer number (14937120).

Almost surely, 2^766265934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 766265934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955975680).

766265934 is an abundant number, since it is smaller than the sum of its proper divisors (1145685426).

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

766265934 is a wasteful number, since it uses less digits than its factorization.

766265934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its digits is 1632960, while the sum is 48.

The square root of 766265934 is about 27681.5088822846. The cubic root of 766265934 is about 915.0816350467.

The spelling of 766265934 in words is "seven hundred sixty-six million, two hundred sixty-five thousand, nine hundred thirty-four".