7668898 has 8 divisors (see below), whose sum is σ = 11515392. Its totient is φ = 3830436.

The previous prime is 7668893. The next prime is 7668901. The reversal of 7668898 is 8988667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7668893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1911 + ... + 4357.

It is an arithmetic number, because the mean of its divisors is an integer number (1439424).

Almost surely, 2^7668898 is an apocalyptic number.

7668898 is a deficient number, since it is larger than the sum of its proper divisors (3846494).

7668898 is a wasteful number, since it uses less digits than its factorization.

7668898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016.

The product of its digits is 1161216, while the sum is 52.

The square root of 7668898 is about 2769.2775231096. The cubic root of 7668898 is about 197.2018510497.

The spelling of 7668898 in words is "seven million, six hundred sixty-eight thousand, eight hundred ninety-eight".