623968202 has 24 divisors (see below), whose sum is σ = 1107916068. Its totient is φ = 261803520.

The previous prime is 623968199. The next prime is 623968223. The reversal of 623968202 is 202869326.

It can be written as a sum of positive squares in 2 ways, for example, as 606587641 + 17380561 = 24629^2 + 4169^2 .

It is a super-2 number, since 2×623968202² = 778672634214225608, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 96023 + ... + 102314.

Almost surely, 2^623968202 is an apocalyptic number.

623968202 is a deficient number, since it is larger than the sum of its proper divisors (483947866).

623968202 is a wasteful number, since it uses less digits than its factorization.

623968202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198374 (or 198363 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 623968202 is about 24979.3555161057. The cubic root of 623968202 is about 854.5172209220.

The spelling of 623968202 in words is "six hundred twenty-three million, nine hundred sixty-eight thousand, two hundred two".