677335080 has 96 divisors (see below), whose sum is σ = 2158676640. Its totient is φ = 169989120.

The previous prime is 677335067. The next prime is 677335091. The reversal of 677335080 is 80533776.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24915 + ... + 44445.

It is an arithmetic number, because the mean of its divisors is an integer number (22486215).

Almost surely, 2^677335080 is an apocalyptic number.

677335080 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 677335080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1079338320).

677335080 is an abundant number, since it is smaller than the sum of its proper divisors (1481341560).

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

677335080 is a wasteful number, since it uses less digits than its factorization.

677335080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19579 (or 19558 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 677335080 is about 26025.6619512357. The cubic root of 677335080 is about 878.2156854796.

The spelling of 677335080 in words is "six hundred seventy-seven million, three hundred thirty-five thousand, eighty".