8136361 has 8 divisors (see below), whose sum is σ = 8301024. Its totient is φ = 7973280.

The previous prime is 8136347. The next prime is 8136367. The reversal of 8136361 is 1636318.

It is the 1165-th star number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8136361 is a prime.

It is a super-3 number, since 3×8136361³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8136367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16326 + ... + 16816.

It is an arithmetic number, because the mean of its divisors is an integer number (1037628).

Almost surely, 2^8136361 is an apocalyptic number.

It is an amenable number.

8136361 is a deficient number, since it is larger than the sum of its proper divisors (164663).

8136361 is a wasteful number, since it uses less digits than its factorization.

8136361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791.

The product of its digits is 2592, while the sum is 28.

The square root of 8136361 is about 2852.4307178265. The cubic root of 8136361 is about 201.1299457572.

The spelling of 8136361 in words is "eight million, one hundred thirty-six thousand, three hundred sixty-one".