67882315860 has 72 divisors (see below), whose sum is σ = 207798831240. Its totient is φ = 17935872768.

The previous prime is 67882315849. The next prime is 67882315903. The reversal of 67882315860 is 6851328876.

It can be written as a sum of positive squares in 4 ways, for example, as 30086290116 + 37796025744 = 173454^2 + 194412^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67882315797 and 67882315806.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1710307 + ... + 1749546.

Almost surely, 2^67882315860 is an apocalyptic number.

67882315860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67882315860 is an abundant number, since it is smaller than the sum of its proper divisors (139916515380).

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

67882315860 is a wasteful number, since it uses less digits than its factorization.

67882315860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459977 (or 3459972 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 67882315860 in words is "sixty-seven billion, eight hundred eighty-two million, three hundred fifteen thousand, eight hundred sixty".