36713081 has 8 divisors (see below), whose sum is σ = 39821544. Its totient is φ = 33710080.

The previous prime is 36713077. The next prime is 36713093. The reversal of 36713081 is 18031763.

It can be written as a sum of positive squares in 4 ways, for example, as 1666681 + 35046400 = 1291^2 + 5920^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36713081 - 2² = 36713077 is a prime.

It is a super-2 number, since 2×36713081² = 2695700633025122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36713071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25640 + ... + 27033.

It is an arithmetic number, because the mean of its divisors is an integer number (4977693).

Almost surely, 2^36713081 is an apocalyptic number.

It is an amenable number.

36713081 is a deficient number, since it is larger than the sum of its proper divisors (3108463).

36713081 is a wasteful number, since it uses less digits than its factorization.

36713081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52731.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 36713081 is about 6059.1320335507. The cubic root of 36713081 is about 332.3586177892.

The spelling of 36713081 in words is "thirty-six million, seven hundred thirteen thousand, eighty-one".