68622352 has 40 divisors (see below), whose sum is σ = 139544640. Its totient is φ = 32645760.

The previous prime is 68622347. The next prime is 68622361. The reversal of 68622352 is 25322686.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31903 + ... + 33985.

It is an arithmetic number, because the mean of its divisors is an integer number (3488616).

Almost surely, 2^68622352 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 68622352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69772320).

68622352 is an abundant number, since it is smaller than the sum of its proper divisors (70922288).

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

68622352 is a wasteful number, since it uses less digits than its factorization.

68622352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191 (or 2185 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 68622352 is about 8283.8609355783. The cubic root of 68622352 is about 409.4069395044.

The spelling of 68622352 in words is "sixty-eight million, six hundred twenty-two thousand, three hundred fifty-two".