677093760 has 288 divisors, whose sum is σ = 2720952000. Its totient is φ = 154699776.

The previous prime is 677093737. The next prime is 677093773. The reversal of 677093760 is 67390776.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 281041 + ... + 283439.

It is an arithmetic number, because the mean of its divisors is an integer number (9447750).

Almost surely, 2^677093760 is an apocalyptic number.

677093760 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 677093760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360476000).

677093760 is an abundant number, since it is smaller than the sum of its proper divisors (2043858240).

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

677093760 is a wasteful number, since it uses less digits than its factorization.

677093760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The square root of 677093760 is about 26021.0253449014. The cubic root of 677093760 is about 878.1113766034. Note that the first 3 decimals are identical.

The spelling of 677093760 in words is "six hundred seventy-seven million, ninety-three thousand, seven hundred sixty".