677403000648 has 160 divisors (see below), whose sum is σ = 2159836176960. Its totient is φ = 196348648320.

The previous prime is 677403000641. The next prime is 677403000667. The reversal of 677403000648 is 846000304776.

It is not an unprimeable number, because it can be changed into a prime (677403000641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1902015 + ... + 2229902.

It is an arithmetic number, because the mean of its divisors is an integer number (13498976106).

Almost surely, 2^677403000648 is an apocalyptic number.

It is an amenable number.

677403000648 is an abundant number, since it is smaller than the sum of its proper divisors (1482433176312).

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

677403000648 is a wasteful number, since it uses less digits than its factorization.

677403000648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131969 (or 4131956 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 677403000648 in words is "six hundred seventy-seven billion, four hundred three million, six hundred forty-eight", and thus it is an aban number.