675772242 has 32 divisors (see below), whose sum is σ = 1373345280. Its totient is φ = 221639040.

The previous prime is 675772231. The next prime is 675772271. The reversal of 675772242 is 242277576.

It is a happy number.

675772242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 675772194 and 675772203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208192 + ... + 211412.

It is an arithmetic number, because the mean of its divisors is an integer number (42917040).

Almost surely, 2^675772242 is an apocalyptic number.

675772242 is an abundant number, since it is smaller than the sum of its proper divisors (697573038).

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

675772242 is a wasteful number, since it uses less digits than its factorization.

675772242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778.

The product of its digits is 329280, while the sum is 42.

The square root of 675772242 is about 25995.6196694751. The cubic root of 675772242 is about 877.5397197952.

The spelling of 675772242 in words is "six hundred seventy-five million, seven hundred seventy-two thousand, two hundred forty-two".