201008072692 has 24 divisors (see below), whose sum is σ = 425664154944. Its totient is φ = 81078886272.

The previous prime is 201008072689. The next prime is 201008072717. The reversal of 201008072692 is 296270800102.

It is a super-2 number, since 2×201008072692² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211142458 + ... + 211143409.

It is an arithmetic number, because the mean of its divisors is an integer number (17736006456).

Almost surely, 2^201008072692 is an apocalyptic number.

It is an amenable number.

201008072692 is an abundant number, since it is smaller than the sum of its proper divisors (224656082252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201008072692 is a wasteful number, since it uses less digits than its factorization.

201008072692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422285895 (or 422285893 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

Adding to 201008072692 its reverse (296270800102), we get a palindrome (497278872794).

The spelling of 201008072692 in words is "two hundred one billion, eight million, seventy-two thousand, six hundred ninety-two".