6965070849 has 63 divisors (see below), whose sum is σ = 11519475667. Its totient is φ = 4206232800.

The previous prime is 6965070811. The next prime is 6965070907. The reversal of 6965070849 is 9480705696.

The square root of 6965070849 is 83457.

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

6965070849 is a `hidden beast` number, since 6 + 96 + 507 + 0 + 8 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4706920449 + 2258150400 = 68607^2 + 47520^2 .

It is not a de Polignac number, because 6965070849 - 2¹⁷ = 6964939777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6965070795 and 6965070804.

It is not an unprimeable number, because it can be changed into a prime (6965070149) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 24786589 + ... + 24786869.

Almost surely, 2^6965070849 is an apocalyptic number.

6965070849 is the 83457-th square number.

6965070849 is the 41729-th centered octagonal number.

It is an amenable number.

6965070849 is a deficient number, since it is larger than the sum of its proper divisors (4554404818).

6965070849 is an frugal number, since it uses more digits than its factorization.

6965070849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The cubic root of 6965070849 is about 1909.7441109821.

The spelling of 6965070849 in words is "six billion, nine hundred sixty-five million, seventy thousand, eight hundred forty-nine".