6944061493 has 16 divisors (see below), whose sum is σ = 7114200192. Its totient is φ = 6776224000.

The previous prime is 6944061457. The next prime is 6944061521. The reversal of 6944061493 is 3941604496.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6944061493 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 (6944061403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4845105 + ... + 4846537.

It is an arithmetic number, because the mean of its divisors is an integer number (444637512).

Almost surely, 2^6944061493 is an apocalyptic number.

It is an amenable number.

6944061493 is a deficient number, since it is larger than the sum of its proper divisors (170138699).

6944061493 is a wasteful number, since it uses less digits than its factorization.

6944061493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 6944061493 is about 83331.0355929890. The cubic root of 6944061493 is about 1907.8220006797.

The spelling of 6944061493 in words is "six billion, nine hundred forty-four million, sixty-one thousand, four hundred ninety-three".