68504052 has 12 divisors (see below), whose sum is σ = 159842816. Its totient is φ = 22834680.

The previous prime is 68504047. The next prime is 68504053. The reversal of 68504052 is 25040586.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68504053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2854324 + ... + 2854347.

Almost surely, 2^68504052 is an apocalyptic number.

It is an amenable number.

68504052 is an abundant number, since it is smaller than the sum of its proper divisors (91338764).

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

68504052 is a wasteful number, since it uses less digits than its factorization.

68504052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708678 (or 5708676 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 68504052 is about 8276.7174652757. The cubic root of 68504052 is about 409.1715414754.

It can be divided in two parts, 6 and 8504052, that added together give a palindrome (8504058).

The spelling of 68504052 in words is "sixty-eight million, five hundred four thousand, fifty-two".