36675881 has 4 divisors (see below), whose sum is σ = 40010064. Its totient is φ = 33341700.

The previous prime is 36675811. The next prime is 36675887. The reversal of 36675881 is 18857663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36675881 is a prime.

It is a super-2 number, since 2×36675881² = 2690240494252322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36675887) 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, 1667075 + ... + 1667096.

It is an arithmetic number, because the mean of its divisors is an integer number (10002516).

Almost surely, 2^36675881 is an apocalyptic number.

It is an amenable number.

36675881 is a deficient number, since it is larger than the sum of its proper divisors (3334183).

36675881 is a wasteful number, since it uses less digits than its factorization.

36675881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334182.

The product of its digits is 241920, while the sum is 44.

The square root of 36675881 is about 6056.0615089347. The cubic root of 36675881 is about 332.2463243096.

The spelling of 36675881 in words is "thirty-six million, six hundred seventy-five thousand, eight hundred eighty-one".