36571996 has 12 divisors (see below), whose sum is σ = 64156680. Its totient is φ = 18241520.

The previous prime is 36571993. The next prime is 36572009. The reversal of 36571996 is 69917563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36571993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9235 + ... + 12586.

It is an arithmetic number, because the mean of its divisors is an integer number (5346390).

Almost surely, 2^36571996 is an apocalyptic number.

It is an amenable number.

36571996 is a deficient number, since it is larger than the sum of its proper divisors (27584684).

36571996 is a wasteful number, since it uses less digits than its factorization.

36571996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22244 (or 22242 counting only the distinct ones).

The product of its digits is 306180, while the sum is 46.

The square root of 36571996 is about 6047.4784828059. The cubic root of 36571996 is about 331.9323300413.

It can be divided in two parts, 365 and 71996, that added together give a square (72361 = 269²).

The spelling of 36571996 in words is "thirty-six million, five hundred seventy-one thousand, nine hundred ninety-six".