773388 has 120 divisors (see below), whose sum is σ = 2601984. Its totient is φ = 194400.

The previous prime is 773387. The next prime is 773393. The reversal of 773388 is 883377.

773388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 773388.

It is not an unprimeable number, because it can be changed into a prime (773387) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24933 + ... + 24963.

2⁷⁷³³⁸⁸ 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 773388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1300992).

773388 is an abundant number, since it is smaller than the sum of its proper divisors (1828596).

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

773388 is a wasteful number, since it uses less digits than its factorization.

773388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 54 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 773388 is about 879.4248120220. The cubic root of 773388 is about 91.7907974884.

The spelling of 773388 in words is "seven hundred seventy-three thousand, three hundred eighty-eight".