2036436073 has 4 divisors (see below), whose sum is σ = 2327355520. Its totient is φ = 1745516628.

The previous prime is 2036436049. The next prime is 2036436109. The reversal of 2036436073 is 3706346302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2036436073 is a prime.

It is a super-2 number, since 2×2036436073² = 8294143758831322658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2036436043) 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, 145459713 + ... + 145459726.

It is an arithmetic number, because the mean of its divisors is an integer number (581838880).

Almost surely, 2^2036436073 is an apocalyptic number.

It is an amenable number.

2036436073 is a deficient number, since it is larger than the sum of its proper divisors (290919447).

2036436073 is an equidigital number, since it uses as much as digits as its factorization.

2036436073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290919446.

The product of its (nonzero) digits is 54432, while the sum is 34.

The square root of 2036436073 is about 45126.8885809780. Note that the first 3 decimals coincide. The cubic root of 2036436073 is about 1267.5261477566.

The spelling of 2036436073 in words is "two billion, thirty-six million, four hundred thirty-six thousand, seventy-three".