68375832 has 128 divisors (see below), whose sum is σ = 212582400. Its totient is φ = 17884800.

The previous prime is 68375831. The next prime is 68375837. The reversal of 68375832 is 23857386.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68375831) 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, 98607 + ... + 99297.

It is an arithmetic number, because the mean of its divisors is an integer number (1660800).

Almost surely, 2^68375832 is an apocalyptic number.

68375832 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68375832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106291200).

68375832 is an abundant number, since it is smaller than the sum of its proper divisors (144206568).

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

68375832 is a wasteful number, since it uses less digits than its factorization.

68375832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 753 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 68375832 is about 8268.9680129990. The cubic root of 68375832 is about 408.9160979889.

The spelling of 68375832 in words is "sixty-eight million, three hundred seventy-five thousand, eight hundred thirty-two".