677227320 has 288 divisors, whose sum is σ = 2766123360. Its totient is φ = 140659200.

The previous prime is 677227267. The next prime is 677227403. The reversal of 677227320 is 23722776.

677227320 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 303810 + ... + 306030.

It is an arithmetic number, because the mean of its divisors is an integer number (9604595).

Almost surely, 2^677227320 is an apocalyptic number.

677227320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677227320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383061680).

677227320 is an abundant number, since it is smaller than the sum of its proper divisors (2088896040).

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

677227320 is a wasteful number, since it uses less digits than its factorization.

677227320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 677227320 is about 26023.5916045422. The cubic root of 677227320 is about 878.1691100380.

The spelling of 677227320 in words is "six hundred seventy-seven million, two hundred twenty-seven thousand, three hundred twenty".