676245442 has 8 divisors (see below), whose sum is σ = 1014497100. Its totient is φ = 338079744.

The previous prime is 676245419. The next prime is 676245463. The reversal of 676245442 is 244542676.

676245442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 651831961 + 24413481 = 25531^2 + 4941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 676245395 and 676245404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434 + ... + 37042.

Almost surely, 2^676245442 is an apocalyptic number.

676245442 is a deficient number, since it is larger than the sum of its proper divisors (338251658).

676245442 is a wasteful number, since it uses less digits than its factorization.

676245442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42980.

The product of its digits is 322560, while the sum is 40.

The square root of 676245442 is about 26004.7196101015. The cubic root of 676245442 is about 877.7445002832.

The spelling of 676245442 in words is "six hundred seventy-six million, two hundred forty-five thousand, four hundred forty-two".