36376991 has 32 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 27772416.

The previous prime is 36376973. The next prime is 36376999. The reversal of 36376991 is 19967363.

It is a happy number.

36376991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36376991 - 2¹⁴ = 36360607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36376999) 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 31 ways as a sum of consecutive naturals, for example, 286370 + ... + 286496.

It is an arithmetic number, because the mean of its divisors is an integer number (1451520).

Almost surely, 2^36376991 is an apocalyptic number.

36376991 is a deficient number, since it is larger than the sum of its proper divisors (10071649).

36376991 is a wasteful number, since it uses less digits than its factorization.

36376991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 183708, while the sum is 44.

The square root of 36376991 is about 6031.3340978593. The cubic root of 36376991 is about 331.3413145192.

The spelling of 36376991 in words is "thirty-six million, three hundred seventy-six thousand, nine hundred ninety-one".