68704104 has 32 divisors (see below), whose sum is σ = 196297920. Its totient is φ = 19629696.

The previous prime is 68704099. The next prime is 68704109. The reversal of 68704104 is 40140786.

It is an interprime number because it is at equal distance from previous prime (68704099) and next prime (68704109).

It is not an unprimeable number, because it can be changed into a prime (68704109) 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 7 ways as a sum of consecutive naturals, for example, 204309 + ... + 204644.

It is an arithmetic number, because the mean of its divisors is an integer number (6134310).

Almost surely, 2^68704104 is an apocalyptic number.

It is an amenable number.

68704104 is an abundant number, since it is smaller than the sum of its proper divisors (127593816).

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

68704104 is a wasteful number, since it uses less digits than its factorization.

68704104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408969 (or 408965 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 68704104 is about 8288.7938808973. The cubic root of 68704104 is about 409.5694548399.

The spelling of 68704104 in words is "sixty-eight million, seven hundred four thousand, one hundred four".