68735601 has 16 divisors (see below), whose sum is σ = 111088320. Its totient is φ = 41657760.

The previous prime is 68735549. The next prime is 68735621. The reversal of 68735601 is 10653786.

It is not a de Polignac number, because 68735601 - 2¹⁵ = 68702833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68735621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115420 + ... + 116013.

It is an arithmetic number, because the mean of its divisors is an integer number (6943020).

Almost surely, 2^68735601 is an apocalyptic number.

It is an amenable number.

68735601 is a deficient number, since it is larger than the sum of its proper divisors (42352719).

68735601 is a wasteful number, since it uses less digits than its factorization.

68735601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231453 (or 231447 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 68735601 is about 8290.6936380498. The cubic root of 68735601 is about 409.6320335290.

The spelling of 68735601 in words is "sixty-eight million, seven hundred thirty-five thousand, six hundred one".