675724242 has 16 divisors (see below), whose sum is σ = 1376948160. Its totient is φ = 220991472.

The previous prime is 675724241. The next prime is 675724243. The reversal of 675724242 is 242427576.

It is a happy number.

675724242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (675724241) and next prime (675724243).

It is a self number, because there is not a number n which added to its sum of digits gives 675724242.

It is not an unprimeable number, because it can be changed into a prime (675724241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062142 + ... + 1062777.

It is an arithmetic number, because the mean of its divisors is an integer number (86059260).

Almost surely, 2^675724242 is an apocalyptic number.

675724242 is an abundant number, since it is smaller than the sum of its proper divisors (701223918).

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

675724242 is a wasteful number, since it uses less digits than its factorization.

675724242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124977.

The product of its digits is 188160, while the sum is 39.

The square root of 675724242 is about 25994.6964206163. The cubic root of 675724242 is about 877.5189421322.

The spelling of 675724242 in words is "six hundred seventy-five million, seven hundred twenty-four thousand, two hundred forty-two".