6961849089 has 8 divisors (see below), whose sum is σ = 9996501312. Its totient is φ = 4284214800.

The previous prime is 6961849049. The next prime is 6961849189. The reversal of 6961849089 is 9809481696.

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

It is not a de Polignac number, because 6961849089 - 2¹² = 6961844993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6961849049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89254437 + ... + 89254514.

It is an arithmetic number, because the mean of its divisors is an integer number (1249562664).

Almost surely, 2^6961849089 is an apocalyptic number.

It is an amenable number.

6961849089 is a deficient number, since it is larger than the sum of its proper divisors (3034652223).

6961849089 is a wasteful number, since it uses less digits than its factorization.

6961849089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178508967.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 6961849089 is about 83437.6958514555. The cubic root of 6961849089 is about 1909.4496087804.

The spelling of 6961849089 in words is "six billion, nine hundred sixty-one million, eight hundred forty-nine thousand, eighty-nine".