775382016 has 88 divisors (see below), whose sum is σ = 2092263264. Its totient is φ = 255262720.

The previous prime is 775382011. The next prime is 775382017. The reversal of 775382016 is 610283577.

It is not an unprimeable number, because it can be changed into a prime (775382011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253456 + ... + 256496.

Almost surely, 2^775382016 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 775382016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046131632).

775382016 is an abundant number, since it is smaller than the sum of its proper divisors (1316881248).

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

775382016 is a wasteful number, since it uses less digits than its factorization.

775382016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147 (or 3129 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 775382016 is about 27845.6821787508. The cubic root of 775382016 is about 918.6961745134.

The spelling of 775382016 in words is "seven hundred seventy-five million, three hundred eighty-two thousand, sixteen".