68732052 has 12 divisors (see below), whose sum is σ = 160374816. Its totient is φ = 22910680.

The previous prime is 68732033. The next prime is 68732057. The reversal of 68732052 is 25023786.

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 (68732057) 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, 2863824 + ... + 2863847.

It is an arithmetic number, because the mean of its divisors is an integer number (13364568).

Almost surely, 2^68732052 is an apocalyptic number.

It is an amenable number.

68732052 is an abundant number, since it is smaller than the sum of its proper divisors (91642764).

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

68732052 is a wasteful number, since it uses less digits than its factorization.

68732052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727678 (or 5727676 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 68732052 is about 8290.4796001196. The cubic root of 68732052 is about 409.6249832809.

The spelling of 68732052 in words is "sixty-eight million, seven hundred thirty-two thousand, fifty-two".