6818960929 has 9 divisors (see below), whose sum is σ = 7496220081. Its totient is φ = 6198229620.

The previous prime is 6818960927. The next prime is 6818960957. The reversal of 6818960929 is 9290698186.

The square root of 6818960929 is 82577.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 6818960929 - 2¹ = 6818960927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6818960927) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 904594 + ... + 912100.

Almost surely, 2^6818960929 is an apocalyptic number.

6818960929 is the 82577-th square number.

6818960929 is the 41289-th centered octagonal number.

It is an amenable number.

6818960929 is a deficient number, since it is larger than the sum of its proper divisors (677259152).

6818960929 is an frugal number, since it uses more digits than its factorization.

6818960929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15036 (or 7518 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 58.

The cubic root of 6818960929 is about 1896.2957309933.

The spelling of 6818960929 in words is "six billion, eight hundred eighteen million, nine hundred sixty thousand, nine hundred twenty-nine".