6675418 has 4 divisors (see below), whose sum is σ = 10013130. Its totient is φ = 3337708.

The previous prime is 6675397. The next prime is 6675433. The reversal of 6675418 is 8145766.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8145766 = 2 ⋅4072883.

It can be written as a sum of positive squares in only one way, i.e., 6517809 + 157609 = 2553^2 + 397^2 .

It is a super-2 number, since 2×6675418² = 89122410949448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1668853 + ... + 1668856.

Almost surely, 2^6675418 is an apocalyptic number.

6675418 is a deficient number, since it is larger than the sum of its proper divisors (3337712).

6675418 is a wasteful number, since it uses less digits than its factorization.

6675418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337711.

The product of its digits is 40320, while the sum is 37.

The square root of 6675418 is about 2583.6830300948. The cubic root of 6675418 is about 188.2895229671.

The spelling of 6675418 in words is "six million, six hundred seventy-five thousand, four hundred eighteen".