7406668 has 6 divisors (see below), whose sum is σ = 12961676. Its totient is φ = 3703332.

The previous prime is 7406639. The next prime is 7406677. The reversal of 7406668 is 8666047.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925830 + ... + 925837.

Almost surely, 2^7406668 is an apocalyptic number.

It is an amenable number.

7406668 is a deficient number, since it is larger than the sum of its proper divisors (5555008).

7406668 is a wasteful number, since it uses less digits than its factorization.

7406668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851671 (or 1851669 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 7406668 is about 2721.5194285546. The cubic root of 7406668 is about 194.9280295439.

The spelling of 7406668 in words is "seven million, four hundred six thousand, six hundred sixty-eight".