68708084 has 48 divisors (see below), whose sum is σ = 134120448. Its totient is φ = 30632448.

The previous prime is 68708083. The next prime is 68708093. The reversal of 68708084 is 48080786.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68708083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307997 + ... + 308219.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^68708084 is an apocalyptic number.

It is an amenable number.

68708084 is a deficient number, since it is larger than the sum of its proper divisors (65412364).

68708084 is a wasteful number, since it uses less digits than its factorization.

68708084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 68708084 is about 8289.0339606012. The cubic root of 68708084 is about 409.5773634163.

The spelling of 68708084 in words is "sixty-eight million, seven hundred eight thousand, eighty-four".