6494752193 has 4 divisors (see below), whose sum is σ = 6586227648. Its totient is φ = 6403276740.

The previous prime is 6494752189. The next prime is 6494752211. The reversal of 6494752193 is 3912574946.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6494752193 - 2² = 6494752189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6494752163) 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, 45737621 + ... + 45737762.

It is an arithmetic number, because the mean of its divisors is an integer number (1646556912).

Almost surely, 2^6494752193 is an apocalyptic number.

It is an amenable number.

6494752193 is a deficient number, since it is larger than the sum of its proper divisors (91475455).

6494752193 is an equidigital number, since it uses as much as digits as its factorization.

6494752193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91475454.

The product of its digits is 1632960, while the sum is 50.

The square root of 6494752193 is about 80590.0253939655. The cubic root of 6494752193 is about 1865.7531996421.

The spelling of 6494752193 in words is "six billion, four hundred ninety-four million, seven hundred fifty-two thousand, one hundred ninety-three".