68013948 has 24 divisors (see below), whose sum is σ = 158896080. Its totient is φ = 22643200.

The previous prime is 68013947. The next prime is 68013973. The reversal of 68013948 is 84931086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68013943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8098 + ... + 14198.

It is an arithmetic number, because the mean of its divisors is an integer number (6620670).

Almost surely, 2^68013948 is an apocalyptic number.

It is an amenable number.

68013948 is an abundant number, since it is smaller than the sum of its proper divisors (90882132).

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

68013948 is a wasteful number, since it uses less digits than its factorization.

68013948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037 (or 7035 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 68013948 is about 8247.0569295962. The cubic root of 68013948 is about 408.1934156002.

The spelling of 68013948 in words is "sixty-eight million, thirteen thousand, nine hundred forty-eight".