67886773080 has 128 divisors (see below), whose sum is σ = 235154465280. Its totient is φ = 15356989440.

The previous prime is 67886773079. The next prime is 67886773093. The reversal of 67886773080 is 8037768876.

It is a super-2 number, since 2×67886773080² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335106 + ... + 498065.

It is an arithmetic number, because the mean of its divisors is an integer number (1837144260).

Almost surely, 2^67886773080 is an apocalyptic number.

67886773080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67886773080 is an abundant number, since it is smaller than the sum of its proper divisors (167267692200).

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

67886773080 is a wasteful number, since it uses less digits than its factorization.

67886773080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833289 (or 833285 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 60.

The spelling of 67886773080 in words is "sixty-seven billion, eight hundred eighty-six million, seven hundred seventy-three thousand, eighty".