683242970 has 8 divisors (see below), whose sum is σ = 1229837364. Its totient is φ = 273297184.

The previous prime is 683242961. The next prime is 683243003. The reversal of 683242970 is 79242386.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 669722641 + 13520329 = 25879^2 + 3677^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34162139 + ... + 34162158.

Almost surely, 2^683242970 is an apocalyptic number.

683242970 is a deficient number, since it is larger than the sum of its proper divisors (546594394).

683242970 is a wasteful number, since it uses less digits than its factorization.

683242970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68324304.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 683242970 is about 26138.9167717409. The cubic root of 683242970 is about 880.7616383062.

The spelling of 683242970 in words is "six hundred eighty-three million, two hundred forty-two thousand, nine hundred seventy".