677755777760 has 48 divisors (see below), whose sum is σ = 1602115227216. Its totient is φ = 270947017728.

The previous prime is 677755777697. The next prime is 677755777763. The reversal of 677755777760 is 67777557776.

677755777760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677755777763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932837 + ... + 1491876.

It is an arithmetic number, because the mean of its divisors is an integer number (33377400567).

Almost surely, 2^677755777760 is an apocalyptic number.

It is an amenable number.

677755777760 is an abundant number, since it is smaller than the sum of its proper divisors (924359449456).

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

677755777760 is a wasteful number, since it uses less digits than its factorization.

677755777760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426475 (or 2426467 counting only the distinct ones).

The product of its (nonzero) digits is 741188700, while the sum is 71.

The spelling of 677755777760 in words is "six hundred seventy-seven billion, seven hundred fifty-five million, seven hundred seventy-seven thousand, seven hundred sixty".