6749619041 has 4 divisors (see below), whose sum is σ = 7363220784. Its totient is φ = 6136017300.

The previous prime is 6749619029. The next prime is 6749619103. The reversal of 6749619041 is 1409169476.

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 6749619041 - 2¹⁸ = 6749356897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6749619001) 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, 306800855 + ... + 306800876.

It is an arithmetic number, because the mean of its divisors is an integer number (1840805196).

Almost surely, 2^6749619041 is an apocalyptic number.

It is an amenable number.

6749619041 is a deficient number, since it is larger than the sum of its proper divisors (613601743).

6749619041 is a wasteful number, since it uses less digits than its factorization.

6749619041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613601742.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 6749619041 is about 82156.0651504197. The cubic root of 6749619041 is about 1889.8460202280.

The spelling of 6749619041 in words is "six billion, seven hundred forty-nine million, six hundred nineteen thousand, forty-one".