68244504 has 64 divisors (see below), whose sum is σ = 181459200. Its totient is φ = 21326976.

The previous prime is 68244497. The next prime is 68244529. The reversal of 68244504 is 40544286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46242 + ... + 47694.

It is an arithmetic number, because the mean of its divisors is an integer number (2835300).

Almost surely, 2^68244504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68244504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90729600).

68244504 is an abundant number, since it is smaller than the sum of its proper divisors (113214696).

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

68244504 is a wasteful number, since it uses less digits than its factorization.

68244504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 68244504 is about 8261.0231811804. The cubic root of 68244504 is about 408.6541313945.

The spelling of 68244504 in words is "sixty-eight million, two hundred forty-four thousand, five hundred four".