6981954234 has 16 divisors (see below), whose sum is σ = 14092019040. Its totient is φ = 2305966320.

The previous prime is 6981954233. The next prime is 6981954253. The reversal of 6981954234 is 4324591896.

It is not an unprimeable number, because it can be changed into a prime (6981954233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5337232 + ... + 5338539.

It is an arithmetic number, because the mean of its divisors is an integer number (880751190).

Almost surely, 2^6981954234 is an apocalyptic number.

6981954234 is an abundant number, since it is smaller than the sum of its proper divisors (7110064806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6981954234 is a wasteful number, since it uses less digits than its factorization.

6981954234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675885.

The product of its digits is 1866240, while the sum is 51.

The square root of 6981954234 is about 83558.0889800622. The cubic root of 6981954234 is about 1911.2859439570.

The spelling of 6981954234 in words is "six billion, nine hundred eighty-one million, nine hundred fifty-four thousand, two hundred thirty-four".