6493773946 has 8 divisors (see below), whose sum is σ = 10626175584. Its totient is φ = 2951715420.

The previous prime is 6493773929. The next prime is 6493773973.

6493773946 is nontrivially palindromic in base 10.

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

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, 147585750 + ... + 147585793.

It is an arithmetic number, because the mean of its divisors is an integer number (1328271948).

Almost surely, 2^6493773946 is an apocalyptic number.

6493773946 is a deficient number, since it is larger than the sum of its proper divisors (4132401638).

6493773946 is a wasteful number, since it uses less digits than its factorization.

6493773946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295171556.

The product of its digits is 20575296, while the sum is 58.

The square root of 6493773946 is about 80583.9558845308. The cubic root of 6493773946 is about 1865.6595209786.

The spelling of 6493773946 in words is "six billion, four hundred ninety-three million, seven hundred seventy-three thousand, nine hundred forty-six".