36861793 has 8 divisors (see below), whose sum is σ = 37800576. Its totient is φ = 35926800.

The previous prime is 36861787. The next prime is 36861809. The reversal of 36861793 is 39716863.

36861793 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 a cyclic number.

It is not a de Polignac number, because 36861793 - 2¹⁷ = 36730721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36861733) 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, 38703 + ... + 39643.

It is an arithmetic number, because the mean of its divisors is an integer number (4725072).

Almost surely, 2^36861793 is an apocalyptic number.

It is an amenable number.

36861793 is a deficient number, since it is larger than the sum of its proper divisors (938783).

36861793 is an equidigital number, since it uses as much as digits as its factorization.

36861793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895.

The product of its digits is 163296, while the sum is 43.

The square root of 36861793 is about 6071.3913561885. The cubic root of 36861793 is about 332.8067698529.

The spelling of 36861793 in words is "thirty-six million, eight hundred sixty-one thousand, seven hundred ninety-three".