7675639898 has 8 divisors (see below), whose sum is σ = 11517575808. Its totient is φ = 3836447964.

The previous prime is 7675639891. The next prime is 7675639919. The reversal of 7675639898 is 8989365767.

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 (7675639891) 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, 678986 + ... + 690197.

It is an arithmetic number, because the mean of its divisors is an integer number (1439696976).

Almost surely, 2^7675639898 is an apocalyptic number.

7675639898 is a deficient number, since it is larger than the sum of its proper divisors (3841935910).

7675639898 is a wasteful number, since it uses less digits than its factorization.

7675639898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371988.

The product of its digits is 137168640, while the sum is 68.

The square root of 7675639898 is about 87610.7293543434. The cubic root of 7675639898 is about 1972.5962229459.

The spelling of 7675639898 in words is "seven billion, six hundred seventy-five million, six hundred thirty-nine thousand, eight hundred ninety-eight".