202004612 has 6 divisors (see below), whose sum is σ = 353508078. Its totient is φ = 101002304.

The previous prime is 202004519. The next prime is 202004639. The reversal of 202004612 is 216400202.

It can be written as a sum of positive squares in only one way, i.e., 109537156 + 92467456 = 10466^2 + 9616^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250573 + ... + 25250580.

It is an arithmetic number, because the mean of its divisors is an integer number (58918013).

Almost surely, 2^202004612 is an apocalyptic number.

It is an amenable number.

202004612 is a deficient number, since it is larger than the sum of its proper divisors (151503466).

202004612 is a wasteful number, since it uses less digits than its factorization.

202004612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50501157 (or 50501155 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 202004612 is about 14212.8326522196. The cubic root of 202004612 is about 586.7508962798.

Adding to 202004612 its reverse (216400202), we get a palindrome (418404814).

The spelling of 202004612 in words is "two hundred two million, four thousand, six hundred twelve".