677559548 has 12 divisors (see below), whose sum is σ = 1255478112. Its totient is φ = 318851520.

The previous prime is 677559527. The next prime is 677559569. The reversal of 677559548 is 845955776.

It is an interprime number because it is at equal distance from previous prime (677559527) and next prime (677559569).

It is a junction number, because it is equal to n+sod(n) for n = 677559493 and 677559502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4981988 + ... + 4982123.

It is an arithmetic number, because the mean of its divisors is an integer number (104623176).

Almost surely, 2^677559548 is an apocalyptic number.

677559548 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

677559548 is a deficient number, since it is larger than the sum of its proper divisors (577918564).

677559548 is a wasteful number, since it uses less digits than its factorization.

677559548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9964132 (or 9964130 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 56.

The square root of 677559548 is about 26029.9740299525. The cubic root of 677559548 is about 878.3126879588.

The spelling of 677559548 in words is "six hundred seventy-seven million, five hundred fifty-nine thousand, five hundred forty-eight".