6783260957 has 8 divisors (see below), whose sum is σ = 7400884800. Its totient is φ = 6165797760.

The previous prime is 6783260941. The next prime is 6783260963. The reversal of 6783260957 is 7590623876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6783260957 - 2⁴ = 6783260941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6783260899 and 6783260908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6783260917) 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, 58733 + ... + 130445.

It is an arithmetic number, because the mean of its divisors is an integer number (925110600).

Almost surely, 2^6783260957 is an apocalyptic number.

It is an amenable number.

6783260957 is a deficient number, since it is larger than the sum of its proper divisors (617623843).

6783260957 is a wasteful number, since it uses less digits than its factorization.

6783260957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80323.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The square root of 6783260957 is about 82360.5546180937. The cubic root of 6783260957 is about 1892.9806515896.

The spelling of 6783260957 in words is "six billion, seven hundred eighty-three million, two hundred sixty thousand, nine hundred fifty-seven".