68383702386 has 32 divisors (see below), whose sum is σ = 152196577920. Its totient is φ = 22759648272.

The previous prime is 68383702379. The next prime is 68383702391. The reversal of 68383702386 is 68320738386.

68383702386 is a `hidden beast` number, since 6 + 8 + 38 + 370 + 238 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934390 + ... + 1004913.

It is an arithmetic number, because the mean of its divisors is an integer number (4756143060).

Almost surely, 2^68383702386 is an apocalyptic number.

68383702386 is an abundant number, since it is smaller than the sum of its proper divisors (83812875534).

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

68383702386 is a wasteful number, since it uses less digits than its factorization.

68383702386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939967 (or 1939961 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 68383702386 in words is "sixty-eight billion, three hundred eighty-three million, seven hundred two thousand, three hundred eighty-six".