36375891 has 8 divisors (see below), whose sum is σ = 48529344. Its totient is φ = 24236520.

The previous prime is 36375881. The next prime is 36375901. The reversal of 36375891 is 19857363.

It is an interprime number because it is at equal distance from previous prime (36375881) and next prime (36375901).

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

It is not a de Polignac number, because 36375891 - 2⁹ = 36375379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36375821) 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, 7020 + ... + 11046.

It is an arithmetic number, because the mean of its divisors is an integer number (6066168).

Almost surely, 2^36375891 is an apocalyptic number.

36375891 is a deficient number, since it is larger than the sum of its proper divisors (12153453).

36375891 is a wasteful number, since it uses less digits than its factorization.

36375891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041.

The product of its digits is 136080, while the sum is 42.

The square root of 36375891 is about 6031.2429067316. The cubic root of 36375891 is about 331.3379746871.

The spelling of 36375891 in words is "thirty-six million, three hundred seventy-five thousand, eight hundred ninety-one".