68341632 has 192 divisors, whose sum is σ = 209854800. Its totient is φ = 19611648.

The previous prime is 68341601. The next prime is 68341657. The reversal of 68341632 is 23614386.

It is a tau number, because it is divible by the number of its divisors (192).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 68341593 and 68341602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2356594 + ... + 2356622.

Almost surely, 2^68341632 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 68341632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104927400).

68341632 is an abundant number, since it is smaller than the sum of its proper divisors (141513168).

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

68341632 is a wasteful number, since it uses less digits than its factorization.

68341632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 70 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 68341632 is about 8266.8997816594. The cubic root of 68341632 is about 408.8479098468.

The spelling of 68341632 in words is "sixty-eight million, three hundred forty-one thousand, six hundred thirty-two".