6494606744 has 32 divisors (see below), whose sum is σ = 12512890800. Its totient is φ = 3157925760.

The previous prime is 6494606653. The next prime is 6494606749. The reversal of 6494606744 is 4476064946.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6494606692 and 6494606701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494606749) 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, 744842 + ... + 753510.

Almost surely, 2^6494606744 is an apocalyptic number.

It is an amenable number.

6494606744 is a deficient number, since it is larger than the sum of its proper divisors (6018284056).

6494606744 is a wasteful number, since it uses less digits than its factorization.

6494606744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243 (or 11239 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 50.

The square root of 6494606744 is about 80589.1229881552. The cubic root of 6494606744 is about 1865.7392717838.

The spelling of 6494606744 in words is "six billion, four hundred ninety-four million, six hundred six thousand, seven hundred forty-four".