67650005676 has 72 divisors (see below), whose sum is σ = 174250086192. Its totient is φ = 20411916800.

The previous prime is 67650005671. The next prime is 67650005713.

67650005676 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (67650005671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238336 + ... + 438296.

It is an arithmetic number, because the mean of its divisors is an integer number (2420140086).

Almost surely, 2^67650005676 is an apocalyptic number.

67650005676 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67650005676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87125043096).

67650005676 is an abundant number, since it is smaller than the sum of its proper divisors (106600080516).

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

67650005676 is a wasteful number, since it uses less digits than its factorization.

67650005676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200223 (or 200210 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 67650005676 in words is "sixty-seven billion, six hundred fifty million, five thousand, six hundred seventy-six".