68452722 has 32 divisors (see below), whose sum is σ = 163820160. Its totient is φ = 21062160.

The previous prime is 68452697. The next prime is 68452723. The reversal of 68452722 is 22725486.

It is not an unprimeable number, because it can be changed into a prime (68452723) 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, 48054 + ... + 49457.

It is an arithmetic number, because the mean of its divisors is an integer number (5119380).

Almost surely, 2^68452722 is an apocalyptic number.

68452722 is an abundant number, since it is smaller than the sum of its proper divisors (95367438).

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

68452722 is a wasteful number, since it uses less digits than its factorization.

68452722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97535 (or 97529 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 68452722 is about 8273.6160171959. The cubic root of 68452722 is about 409.0693186989.

The spelling of 68452722 in words is "sixty-eight million, four hundred fifty-two thousand, seven hundred twenty-two".