6974483781 has 16 divisors (see below), whose sum is σ = 9359712000. Its totient is φ = 4619552448.

The previous prime is 6974483741. The next prime is 6974483783. The reversal of 6974483781 is 1873844796.

It is not a de Polignac number, because 6974483781 - 2⁶ = 6974483717 is a prime.

It is a super-2 number, since 2×6974483781² = 97286848022864111922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6974483783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284395 + ... + 307943.

It is an arithmetic number, because the mean of its divisors is an integer number (584982000).

Almost surely, 2^6974483781 is an apocalyptic number.

It is an amenable number.

6974483781 is a deficient number, since it is larger than the sum of its proper divisors (2385228219).

6974483781 is a wasteful number, since it uses less digits than its factorization.

6974483781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24188.

The product of its digits is 8128512, while the sum is 57.

The square root of 6974483781 is about 83513.3748629523. The cubic root of 6974483781 is about 1910.6040304244.

The spelling of 6974483781 in words is "six billion, nine hundred seventy-four million, four hundred eighty-three thousand, seven hundred eighty-one".