5995996906 has 16 divisors (see below), whose sum is σ = 9396262440. Its totient is φ = 2865956800.

The previous prime is 5995996889. The next prime is 5995996921. The reversal of 5995996906 is 6096995995.

It can be written as a sum of positive squares in 4 ways, for example, as 5678978881 + 317018025 = 75359^2 + 17805^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505921 + ... + 517636.

Almost surely, 2^5995996906 is an apocalyptic number.

5995996906 is a deficient number, since it is larger than the sum of its proper divisors (3400265534).

5995996906 is a wasteful number, since it uses less digits than its factorization.

5995996906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023689.

The product of its (nonzero) digits is 53144100, while the sum is 67.

The square root of 5995996906 is about 77433.8227520765. The cubic root of 5995996906 is about 1816.7163860066.

The spelling of 5995996906 in words is "five billion, nine hundred ninety-five million, nine hundred ninety-six thousand, nine hundred six".