775026328 has 48 divisors (see below), whose sum is σ = 1559437200. Its totient is φ = 360998400.

The previous prime is 775026299. The next prime is 775026337. The reversal of 775026328 is 823620577.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231853 + ... + 235171.

It is an arithmetic number, because the mean of its divisors is an integer number (32488275).

Almost surely, 2^775026328 is an apocalyptic number.

It is an amenable number.

775026328 is an abundant number, since it is smaller than the sum of its proper divisors (784410872).

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

775026328 is a wasteful number, since it uses less digits than its factorization.

775026328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 775026328 is about 27839.2946749734. The cubic root of 775026328 is about 918.5556763775. Note that the first 3 decimals are identical.

The spelling of 775026328 in words is "seven hundred seventy-five million, twenty-six thousand, three hundred twenty-eight".