36826561 has 8 divisors (see below), whose sum is σ = 37929600. Its totient is φ = 35739600.

The previous prime is 36826553. The next prime is 36826583. The reversal of 36826561 is 16562863.

36826561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 36826561 - 2³ = 36826553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36826561.

It is not an unprimeable number, because it can be changed into a prime (36826501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711 + ... + 8611.

It is an arithmetic number, because the mean of its divisors is an integer number (4741200).

Almost surely, 2^36826561 is an apocalyptic number.

It is an amenable number.

36826561 is a deficient number, since it is larger than the sum of its proper divisors (1103039).

36826561 is an equidigital number, since it uses as much as digits as its factorization.

36826561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8039.

The product of its digits is 51840, while the sum is 37.

The square root of 36826561 is about 6068.4891859507. The cubic root of 36826561 is about 332.7007053272.

The spelling of 36826561 in words is "thirty-six million, eight hundred twenty-six thousand, five hundred sixty-one".