677311152 has 80 divisors (see below), whose sum is σ = 2017489920. Its totient is φ = 191794176.

The previous prime is 677311147. The next prime is 677311181. The reversal of 677311152 is 251113776.

677311152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29049 + ... + 46887.

It is an arithmetic number, because the mean of its divisors is an integer number (25218624).

Almost surely, 2^677311152 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 677311152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008744960).

677311152 is an abundant number, since it is smaller than the sum of its proper divisors (1340178768).

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

677311152 is a wasteful number, since it uses less digits than its factorization.

677311152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17970 (or 17964 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 677311152 is about 26025.2022470528. The cubic root of 677311152 is about 878.2053438761.

The spelling of 677311152 in words is "six hundred seventy-seven million, three hundred eleven thousand, one hundred fifty-two".