854002731660 has 96 divisors (see below), whose sum is σ = 2588489883840. Its totient is φ = 209126817792.

The previous prime is 854002731601. The next prime is 854002731683. The reversal of 854002731660 is 66137200458.

It is a super-4 number, since 4×854002731660⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2685925 + ... + 2987004.

It is an arithmetic number, because the mean of its divisors is an integer number (26963436290).

Almost surely, 2^854002731660 is an apocalyptic number.

It is an amenable number.

854002731660 is an abundant number, since it is smaller than the sum of its proper divisors (1734487152180).

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

854002731660 is a wasteful number, since it uses less digits than its factorization.

854002731660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673147 (or 5673145 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 854002731660 in words is "eight hundred fifty-four billion, two million, seven hundred thirty-one thousand, six hundred sixty".