68132652 has 96 divisors (see below), whose sum is σ = 189364224. Its totient is φ = 18662400.

The previous prime is 68132641. The next prime is 68132653. The reversal of 68132652 is 25623186.

It is not an unprimeable number, because it can be changed into a prime (68132653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251277 + ... + 251547.

It is an arithmetic number, because the mean of its divisors is an integer number (1972544).

Almost surely, 2^68132652 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 68132652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94682112).

68132652 is an abundant number, since it is smaller than the sum of its proper divisors (121231572).

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

68132652 is a wasteful number, since it uses less digits than its factorization.

68132652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 397 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 68132652 is about 8254.2505413878. The cubic root of 68132652 is about 408.4307494171.

It can be divided in two parts, 681 and 32652, that added together give a palindrome (33333).

The spelling of 68132652 in words is "sixty-eight million, one hundred thirty-two thousand, six hundred fifty-two".