6986306049 has 4 divisors (see below), whose sum is σ = 9315074736. Its totient is φ = 4657537364.

The previous prime is 6986306029. The next prime is 6986306057. The reversal of 6986306049 is 9406036896.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6986306049 - 2¹¹ = 6986304001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6986305992 and 6986306010.

It is not an unprimeable number, because it can be changed into a prime (6986306029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164384339 + ... + 1164384344.

It is an arithmetic number, because the mean of its divisors is an integer number (2328768684).

Almost surely, 2^6986306049 is an apocalyptic number.

It is an amenable number.

6986306049 is a deficient number, since it is larger than the sum of its proper divisors (2328768687).

6986306049 is a wasteful number, since it uses less digits than its factorization.

6986306049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328768686.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 6986306049 is about 83584.1255801603. The cubic root of 6986306049 is about 1911.6829596091.

The spelling of 6986306049 in words is "six billion, nine hundred eighty-six million, three hundred six thousand, forty-nine".