677913460 has 96 divisors (see below), whose sum is σ = 1669393152. Its totient is φ = 226437120.

The previous prime is 677913451. The next prime is 677913461. The reversal of 677913460 is 64319776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677913461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1565404 + ... + 1565836.

It is an arithmetic number, because the mean of its divisors is an integer number (17389512).

Almost surely, 2^677913460 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 677913460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834696576).

677913460 is an abundant number, since it is smaller than the sum of its proper divisors (991479692).

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

677913460 is a wasteful number, since it uses less digits than its factorization.

677913460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 677913460 is about 26036.7713052137. The cubic root of 677913460 is about 878.4655853659.

The spelling of 677913460 in words is "six hundred seventy-seven million, nine hundred thirteen thousand, four hundred sixty".