36809975 has 6 divisors (see below), whose sum is σ = 45644400. Its totient is φ = 29447960.

The previous prime is 36809957. The next prime is 36809999. The reversal of 36809975 is 57990863.

It is not a de Polignac number, because 36809975 - 2⁶ = 36809911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 736175 + ... + 736224.

It is an arithmetic number, because the mean of its divisors is an integer number (7607400).

Almost surely, 2^36809975 is an apocalyptic number.

36809975 is a deficient number, since it is larger than the sum of its proper divisors (8834425).

36809975 is a wasteful number, since it uses less digits than its factorization.

36809975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472409 (or 1472404 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 36809975 is about 6067.1224645626. The cubic root of 36809975 is about 332.6507504180.

The spelling of 36809975 in words is "thirty-six million, eight hundred nine thousand, nine hundred seventy-five".