36328665 has 32 divisors (see below), whose sum is σ = 62697600. Its totient is φ = 17902080.

The previous prime is 36328651. The next prime is 36328723. The reversal of 36328665 is 56682363.

It is a happy number.

It is not a de Polignac number, because 36328665 - 2¹¹ = 36326617 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10131 + ... + 13239.

It is an arithmetic number, because the mean of its divisors is an integer number (1959300).

Almost surely, 2^36328665 is an apocalyptic number.

It is an amenable number.

36328665 is a deficient number, since it is larger than the sum of its proper divisors (26368935).

36328665 is a wasteful number, since it uses less digits than its factorization.

36328665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177.

The product of its digits is 155520, while the sum is 39.

The square root of 36328665 is about 6027.3265217673. The cubic root of 36328665 is about 331.1945230459.

The spelling of 36328665 in words is "thirty-six million, three hundred twenty-eight thousand, six hundred sixty-five".