67683541680 has 100 divisors (see below), whose sum is σ = 235074989952. Its totient is φ = 18048942720.

The previous prime is 67683541657. The next prime is 67683541691. The reversal of 67683541680 is 8614538676.

67683541680 is a `hidden beast` number, since 6 + 76 + 83 + 5 + 416 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5216016 + ... + 5228975.

Almost surely, 2^67683541680 is an apocalyptic number.

67683541680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67683541680 is an abundant number, since it is smaller than the sum of its proper divisors (167391448272).

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

67683541680 is a wasteful number, since it uses less digits than its factorization.

67683541680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10445016 (or 10445001 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 67683541680 in words is "sixty-seven billion, six hundred eighty-three million, five hundred forty-one thousand, six hundred eighty".