775527676 has 48 divisors (see below), whose sum is σ = 1700697600. Its totient is φ = 300611520.

The previous prime is 775527673. The next prime is 775527677. The reversal of 775527676 is 676725577.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775527673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54966 + ... + 67618.

It is an arithmetic number, because the mean of its divisors is an integer number (35431200).

Almost surely, 2^775527676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 775527676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850348800).

775527676 is an abundant number, since it is smaller than the sum of its proper divisors (925169924).

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

775527676 is a wasteful number, since it uses less digits than its factorization.

775527676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12874 (or 12872 counting only the distinct ones).

The product of its digits is 4321800, while the sum is 52.

The square root of 775527676 is about 27848.2975422197. The cubic root of 775527676 is about 918.7536983762.

The spelling of 775527676 in words is "seven hundred seventy-five million, five hundred twenty-seven thousand, six hundred seventy-six".