68600070 has 192 divisors, whose sum is σ = 234524160. Its totient is φ = 13478400.

The previous prime is 68600039. The next prime is 68600087. The reversal of 68600070 is 7000686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 131410 + ... + 131930.

It is an arithmetic number, because the mean of its divisors is an integer number (1221480).

Almost surely, 2^68600070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68600070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117262080).

68600070 is an abundant number, since it is smaller than the sum of its proper divisors (165924090).

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

68600070 is a wasteful number, since it uses less digits than its factorization.

68600070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 68600070 is about 8282.5159221097. The cubic root of 68600070 is about 409.3626225887.

The spelling of 68600070 in words is "sixty-eight million, six hundred thousand, seventy".