146568103686 has 24 divisors (see below), whose sum is σ = 336244473864. Its totient is φ = 45982150080.

The previous prime is 146568103667. The next prime is 146568103687. The reversal of 146568103686 is 686301865641.

146568103686 is a `hidden beast` number, since 1 + 4 + 6 + 568 + 10 + 3 + 68 + 6 = 666.

It is a super-2 number, since 2×146568103686² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146568103687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239490060 + ... + 239490671.

It is an arithmetic number, because the mean of its divisors is an integer number (14010186411).

Almost surely, 2^146568103686 is an apocalyptic number.

146568103686 is an abundant number, since it is smaller than the sum of its proper divisors (189676370178).

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

146568103686 is a wasteful number, since it uses less digits than its factorization.

146568103686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478980756 (or 478980753 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 146568103686 in words is "one hundred forty-six billion, five hundred sixty-eight million, one hundred three thousand, six hundred eighty-six".