6940984019 has 8 divisors (see below), whose sum is σ = 7116544512. Its totient is φ = 6766066440.

The previous prime is 6940984007. The next prime is 6940984027. The reversal of 6940984019 is 9104890496.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6940984019 - 2¹⁶ = 6940918483 is a prime.

It is a super-2 number, since 2×6940984019² = 96354518304026784722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6940984079) 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, 138827 + ... + 182084.

It is an arithmetic number, because the mean of its divisors is an integer number (889568064).

Almost surely, 2^6940984019 is an apocalyptic number.

6940984019 is a deficient number, since it is larger than the sum of its proper divisors (175560493).

6940984019 is a wasteful number, since it uses less digits than its factorization.

6940984019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321457.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 6940984019 is about 83312.5681935205. The cubic root of 6940984019 is about 1907.5401224078.

The spelling of 6940984019 in words is "six billion, nine hundred forty million, nine hundred eighty-four thousand, nineteen".