6659846354 has 8 divisors (see below), whose sum is σ = 11416879488. Its totient is φ = 2854219860.

The previous prime is 6659846327. The next prime is 6659846381. The reversal of 6659846354 is 4536489566.

It is an interprime number because it is at equal distance from previous prime (6659846327) and next prime (6659846381).

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

It is a self number, because there is not a number n which added to its sum of digits gives 6659846354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237851642 + ... + 237851669.

It is an arithmetic number, because the mean of its divisors is an integer number (1427109936).

Almost surely, 2^6659846354 is an apocalyptic number.

6659846354 is a deficient number, since it is larger than the sum of its proper divisors (4757033134).

6659846354 is a wasteful number, since it uses less digits than its factorization.

6659846354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475703320.

The product of its digits is 18662400, while the sum is 56.

The square root of 6659846354 is about 81607.8816904348. The cubic root of 6659846354 is about 1881.4300227735.

The spelling of 6659846354 in words is "six billion, six hundred fifty-nine million, eight hundred forty-six thousand, three hundred fifty-four".