6036645406 has 16 divisors (see below), whose sum is σ = 9883150848. Its totient is φ = 2742539800.

The previous prime is 6036645403. The next prime is 6036645431. The reversal of 6036645406 is 6045466306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6036645403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24430 + ... + 112561.

It is an arithmetic number, because the mean of its divisors is an integer number (617696928).

Almost surely, 2^6036645406 is an apocalyptic number.

6036645406 is a deficient number, since it is larger than the sum of its proper divisors (3846505442).

6036645406 is a wasteful number, since it uses less digits than its factorization.

6036645406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139007.

The product of its (nonzero) digits is 311040, while the sum is 40.

The square root of 6036645406 is about 77695.8519227378. The cubic root of 6036645406 is about 1820.8124825067.

Subtracting 6036645406 from its reverse (6045466306), we obtain a square (8820900 = 2970²).

The spelling of 6036645406 in words is "six billion, thirty-six million, six hundred forty-five thousand, four hundred six".