677560368 has 80 divisors (see below), whose sum is σ = 1860634880. Its totient is φ = 211859712.

The previous prime is 677560363. The next prime is 677560369. The reversal of 677560368 is 863065776.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (677560363) 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, 90330 + ... + 97542.

It is an arithmetic number, because the mean of its divisors is an integer number (23257936).

Almost surely, 2^677560368 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 677560368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930317440).

677560368 is an abundant number, since it is smaller than the sum of its proper divisors (1183074512).

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

677560368 is a wasteful number, since it uses less digits than its factorization.

677560368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346 (or 7340 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 677560368 is about 26029.9897810199. The cubic root of 677560368 is about 878.3130422776.

The spelling of 677560368 in words is "six hundred seventy-seven million, five hundred sixty thousand, three hundred sixty-eight".