6677504 has 22 divisors (see below), whose sum is σ = 13350534. Its totient is φ = 3338240.

The previous prime is 6677491. The next prime is 6677527. The reversal of 6677504 is 4057766.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 123904 = 2560^2 + 352^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237 + ... + 4284.

Almost surely, 2^6677504 is an apocalyptic number.

6677504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6677504 is a deficient number, since it is larger than the sum of its proper divisors (6673030).

6677504 is an equidigital number, since it uses as much as digits as its factorization.

6677504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541 (or 6523 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 6677504 is about 2584.0866858525. The cubic root of 6677504 is about 188.3091337760.

The spelling of 6677504 in words is "six million, six hundred seventy-seven thousand, five hundred four".