6674681 has 16 divisors (see below), whose sum is σ = 7707840. Its totient is φ = 5728320.

The previous prime is 6674671. The next prime is 6674683. The reversal of 6674681 is 1864766.

6674681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6674681 - 2⁶ = 6674617 is a prime.

It is a super-2 number, since 2×6674681² = 89102732903522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6674683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14846 + ... + 15288.

It is an arithmetic number, because the mean of its divisors is an integer number (481740).

Almost surely, 2^6674681 is an apocalyptic number.

6674681 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6674681 is a deficient number, since it is larger than the sum of its proper divisors (1033159).

6674681 is a wasteful number, since it uses less digits than its factorization.

6674681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536.

The product of its digits is 48384, while the sum is 38.

The square root of 6674681 is about 2583.5404003034. The cubic root of 6674681 is about 188.2825933394.

It can be divided in two parts, 66 and 74681, that added together give a palindrome (74747).

The spelling of 6674681 in words is "six million, six hundred seventy-four thousand, six hundred eighty-one".