6619730662 has 8 divisors (see below), whose sum is σ = 10031963256. Its totient is φ = 3275742912.

The previous prime is 6619730639. The next prime is 6619730771. The reversal of 6619730662 is 2660379166.

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

It is a congruent number.

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, 17060968 + ... + 17061355.

It is an arithmetic number, because the mean of its divisors is an integer number (1253995407).

Almost surely, 2^6619730662 is an apocalyptic number.

6619730662 is a deficient number, since it is larger than the sum of its proper divisors (3412232594).

6619730662 is a wasteful number, since it uses less digits than its factorization.

6619730662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34122422.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 6619730662 is about 81361.7272555100. The cubic root of 6619730662 is about 1877.6448044258.

The spelling of 6619730662 in words is "six billion, six hundred nineteen million, seven hundred thirty thousand, six hundred sixty-two".