68675232 has 48 divisors (see below), whose sum is σ = 181954080. Its totient is φ = 22678272.

The previous prime is 68675221. The next prime is 68675237. The reversal of 68675232 is 23257686.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (68675237) 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, 7183 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (3790710).

Almost surely, 2^68675232 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 68675232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90977040).

68675232 is an abundant number, since it is smaller than the sum of its proper divisors (113278848).

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

68675232 is a wasteful number, since it uses less digits than its factorization.

68675232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6677 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 68675232 is about 8287.0520693429. The cubic root of 68675232 is about 409.5120747348.

The spelling of 68675232 in words is "sixty-eight million, six hundred seventy-five thousand, two hundred thirty-two".