8673154842 has 64 divisors (see below), whose sum is σ = 19603140480. Its totient is φ = 2535244800.

The previous prime is 8673154837. The next prime is 8673154871. The reversal of 8673154842 is 2484513768.

8673154842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8673154842² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8673154791 and 8673154800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222828 + ... + 258840.

It is an arithmetic number, because the mean of its divisors is an integer number (306299070).

Almost surely, 2^8673154842 is an apocalyptic number.

8673154842 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 8673154842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9801570240).

8673154842 is an abundant number, since it is smaller than the sum of its proper divisors (10929985638).

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

8673154842 is a wasteful number, since it uses less digits than its factorization.

8673154842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36159.

The product of its digits is 1290240, while the sum is 48.

The square root of 8673154842 is about 93129.7741970848. The cubic root of 8673154842 is about 2054.5925072168.

The spelling of 8673154842 in words is "eight billion, six hundred seventy-three million, one hundred fifty-four thousand, eight hundred forty-two".