6628874983 has 8 divisors (see below), whose sum is σ = 6981537920. Its totient is φ = 6276589560.

The previous prime is 6628874947. The next prime is 6628874999. The reversal of 6628874983 is 3894788266.

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

It is a cyclic number.

It is not a de Polignac number, because 6628874983 - 2²⁵ = 6595320551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6626874983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57963 + ... + 128908.

It is an arithmetic number, because the mean of its divisors is an integer number (872692240).

Almost surely, 2^6628874983 is an apocalyptic number.

6628874983 is a deficient number, since it is larger than the sum of its proper divisors (352662937).

6628874983 is a wasteful number, since it uses less digits than its factorization.

6628874983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188757.

The product of its digits is 27869184, while the sum is 61.

The square root of 6628874983 is about 81417.9033321296. The cubic root of 6628874983 is about 1878.5089829345.

The spelling of 6628874983 in words is "six billion, six hundred twenty-eight million, eight hundred seventy-four thousand, nine hundred eighty-three".