68422452 has 48 divisors (see below), whose sum is σ = 183308160. Its totient is φ = 19458432.

The previous prime is 68422441. The next prime is 68422457. The reversal of 68422452 is 25422486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68422457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17458 + ... + 21014.

It is an arithmetic number, because the mean of its divisors is an integer number (3818920).

Almost surely, 2^68422452 is an apocalyptic number.

It is an amenable number.

68422452 is an abundant number, since it is smaller than the sum of its proper divisors (114885708).

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

68422452 is a wasteful number, since it uses less digits than its factorization.

68422452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800 (or 3798 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 68422452 is about 8271.7865059490. The cubic root of 68422452 is about 409.0090125803.

The spelling of 68422452 in words is "sixty-eight million, four hundred twenty-two thousand, four hundred fifty-two".