201073616 has 10 divisors (see below), whose sum is σ = 389580162. Its totient is φ = 100536800.

The previous prime is 201073601. The next prime is 201073643. The reversal of 201073616 is 616370102.

It can be written as a sum of positive squares in only one way, i.e., 132250000 + 68823616 = 11500^2 + 8296^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6283535 + ... + 6283566.

Almost surely, 2^201073616 is an apocalyptic number.

It is an amenable number.

201073616 is a deficient number, since it is larger than the sum of its proper divisors (188506546).

201073616 is a wasteful number, since it uses less digits than its factorization.

201073616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12567109 (or 12567103 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 201073616 is about 14180.0428772271. The cubic root of 201073616 is about 585.8481048534.

The spelling of 201073616 in words is "two hundred one million, seventy-three thousand, six hundred sixteen".