6974841309 has 8 divisors (see below), whose sum is σ = 9789251040. Its totient is φ = 4405162896.

The previous prime is 6974841281. The next prime is 6974841317. The reversal of 6974841309 is 9031484796.

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

It is not a de Polignac number, because 6974841309 - 2⁸ = 6974841053 is a prime.

It is a super-2 number, since 2×6974841309² = 97296822571465666962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6974841319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61182762 + ... + 61182875.

It is an arithmetic number, because the mean of its divisors is an integer number (1223656380).

Almost surely, 2^6974841309 is an apocalyptic number.

It is an amenable number.

6974841309 is a deficient number, since it is larger than the sum of its proper divisors (2814409731).

6974841309 is a wasteful number, since it uses less digits than its factorization.

6974841309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122365659.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 6974841309 is about 83515.5153788803. The cubic root of 6974841309 is about 1910.6366771782.

The spelling of 6974841309 in words is "six billion, nine hundred seventy-four million, eight hundred forty-one thousand, three hundred nine".