67101786242 has 16 divisors (see below), whose sum is σ = 104129625600. Its totient is φ = 32392048080.

The previous prime is 67101786229. The next prime is 67101786277. The reversal of 67101786242 is 24268710176.

It is a junction number, because it is equal to n+sod(n) for n = 67101786193 and 67101786202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1736609 + ... + 1774827.

It is an arithmetic number, because the mean of its divisors is an integer number (6508101600).

Almost surely, 2^67101786242 is an apocalyptic number.

67101786242 is a deficient number, since it is larger than the sum of its proper divisors (37027839358).

67101786242 is a wasteful number, since it uses less digits than its factorization.

67101786242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68521.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 67101786242 in words is "sixty-seven billion, one hundred one million, seven hundred eighty-six thousand, two hundred forty-two".