68078601 has 12 divisors (see below), whose sum is σ = 98454720. Its totient is φ = 45330840.

The previous prime is 68078599. The next prime is 68078609. The reversal of 68078601 is 10687086.

It is not a de Polignac number, because 68078601 - 2¹ = 68078599 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68078609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4156 + ... + 12386.

It is an arithmetic number, because the mean of its divisors is an integer number (8204560).

Almost surely, 2^68078601 is an apocalyptic number.

It is an amenable number.

68078601 is a deficient number, since it is larger than the sum of its proper divisors (30376119).

68078601 is a wasteful number, since it uses less digits than its factorization.

68078601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9156 (or 9153 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 68078601 is about 8250.9757604783. The cubic root of 68078601 is about 408.3227154072.

The spelling of 68078601 in words is "sixty-eight million, seventy-eight thousand, six hundred one".