6956060409 has 21 divisors (see below), whose sum is σ = 10432697023. Its totient is φ = 4635872352.

The previous prime is 6956060389. The next prime is 6956060471. The reversal of 6956060409 is 9040606596.

The square root of 6956060409 is 83403.

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

It can be written as a sum of positive squares in only one way, i.e., 6391522809 + 564537600 = 79947^2 + 23760^2 .

It is not a de Polignac number, because 6956060409 - 2¹⁵ = 6956027641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6956060479) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 2250337 + ... + 2253425.

Almost surely, 2^6956060409 is an apocalyptic number.

6956060409 is the 83403-rd square number.

6956060409 is the 41702-nd centered octagonal number.

It is an amenable number.

6956060409 is a deficient number, since it is larger than the sum of its proper divisors (3476636614).

6956060409 is an frugal number, since it uses more digits than its factorization.

6956060409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196 (or 3092 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The cubic root of 6956060409 is about 1908.9202351632.

The spelling of 6956060409 in words is "six billion, nine hundred fifty-six million, sixty thousand, four hundred nine".