36765405 has 24 divisors (see below), whose sum is σ = 63936600. Its totient is φ = 19543680.

The previous prime is 36765403. The next prime is 36765409. The reversal of 36765405 is 50456763.

It can be written as a sum of positive squares in 4 ways, for example, as 9108324 + 27657081 = 3018^2 + 5259^2 .

It is not a de Polignac number, because 36765405 - 2¹ = 36765403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36765405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36765401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14535 + ... + 16875.

It is an arithmetic number, because the mean of its divisors is an integer number (2664025).

Almost surely, 2^36765405 is an apocalyptic number.

It is an amenable number.

36765405 is a deficient number, since it is larger than the sum of its proper divisors (27171195).

36765405 is a wasteful number, since it uses less digits than its factorization.

36765405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 36765405 is about 6063.4482763523. The cubic root of 36765405 is about 332.5164368983.

The spelling of 36765405 in words is "thirty-six million, seven hundred sixty-five thousand, four hundred five".