6730957893 has 16 divisors (see below), whose sum is σ = 9826624512. Its totient is φ = 4064310000.

The previous prime is 6730957873. The next prime is 6730957901. The reversal of 6730957893 is 3987590376.

It is not a de Polignac number, because 6730957893 - 2¹² = 6730953797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730957873) 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, 367383 + ... + 385268.

It is an arithmetic number, because the mean of its divisors is an integer number (614164032).

Almost surely, 2^6730957893 is an apocalyptic number.

It is an amenable number.

6730957893 is a deficient number, since it is larger than the sum of its proper divisors (3095666619).

6730957893 is a wasteful number, since it uses less digits than its factorization.

6730957893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752936.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The square root of 6730957893 is about 82042.4152070135. The cubic root of 6730957893 is about 1888.1027491129.

The spelling of 6730957893 in words is "six billion, seven hundred thirty million, nine hundred fifty-seven thousand, eight hundred ninety-three".