676548 has 18 divisors (see below), whose sum is σ = 1710254. Its totient is φ = 225504.

The previous prime is 676523. The next prime is 676573. The reversal of 676548 is 845676.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (676523) and next prime (676573).

It can be written as a sum of positive squares in only one way, i.e., 627264 + 49284 = 792^2 + 222^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 18793 = 676548 / (6 + 7 + 6 + 5 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9361 + ... + 9432.

2⁶⁷⁶⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

676548 is an abundant number, since it is smaller than the sum of its proper divisors (1033706).

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

676548 is a wasteful number, since it uses less digits than its factorization.

676548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18803 (or 18798 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 676548 is about 822.5253795476. The cubic root of 676548 is about 87.7875384233.

The spelling of 676548 in words is "six hundred seventy-six thousand, five hundred forty-eight".