36396673 has 4 divisors (see below), whose sum is σ = 36412740. Its totient is φ = 36380608.

The previous prime is 36396671. The next prime is 36396683. The reversal of 36396673 is 37669363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24720784 + 11675889 = 4972^2 + 3417^2 .

It is a cyclic number.

It is not a de Polignac number, because 36396673 - 2¹ = 36396671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36396671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3940 + ... + 9397.

It is an arithmetic number, because the mean of its divisors is an integer number (9103185).

Almost surely, 2^36396673 is an apocalyptic number.

It is an amenable number.

36396673 is a deficient number, since it is larger than the sum of its proper divisors (16067).

36396673 is a wasteful number, since it uses less digits than its factorization.

36396673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16066.

The product of its digits is 367416, while the sum is 43.

The square root of 36396673 is about 6032.9655228586. The cubic root of 36396673 is about 331.4010618463.

The spelling of 36396673 in words is "thirty-six million, three hundred ninety-six thousand, six hundred seventy-three".