36645955 has 8 divisors (see below), whose sum is σ = 44037504. Its totient is φ = 29275200.

The previous prime is 36645941. The next prime is 36645997. The reversal of 36645955 is 55954663.

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

It is not a de Polignac number, because 36645955 - 2⁷ = 36645827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011 + ... + 8620.

It is an arithmetic number, because the mean of its divisors is an integer number (5504688).

Almost surely, 2^36645955 is an apocalyptic number.

36645955 is a deficient number, since it is larger than the sum of its proper divisors (7391549).

36645955 is an equidigital number, since it uses as much as digits as its factorization.

36645955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10397.

The product of its digits is 486000, while the sum is 43.

The square root of 36645955 is about 6053.5902570293. The cubic root of 36645955 is about 332.1559333063.

The spelling of 36645955 in words is "thirty-six million, six hundred forty-five thousand, nine hundred fifty-five".