5406668 has 6 divisors (see below), whose sum is σ = 9461676. Its totient is φ = 2703332.

The previous prime is 5406649. The next prime is 5406671. The reversal of 5406668 is 8666045.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675830 + ... + 675837.

It is an arithmetic number, because the mean of its divisors is an integer number (1576946).

Almost surely, 2^5406668 is an apocalyptic number.

It is an amenable number.

5406668 is a deficient number, since it is larger than the sum of its proper divisors (4055008).

5406668 is a wasteful number, since it uses less digits than its factorization.

5406668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351671 (or 1351669 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 5406668 is about 2325.2242902567. The cubic root of 5406668 is about 175.5132469986.

The spelling of 5406668 in words is "five million, four hundred six thousand, six hundred sixty-eight".