999996036 has 24 divisors (see below), whose sum is σ = 2512810944. Its totient is φ = 307691040.

The previous prime is 999996031. The next prime is 999996037. The reversal of 999996036 is 630699999.

It is not an unprimeable number, because it can be changed into a prime (999996031) 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, 3204960 + ... + 3205271.

It is an arithmetic number, because the mean of its divisors is an integer number (104700456).

Almost surely, 2^999996036 is an apocalyptic number.

It is an amenable number.

999996036 is an abundant number, since it is smaller than the sum of its proper divisors (1512814908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

999996036 is a wasteful number, since it uses less digits than its factorization.

999996036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410251 (or 6410249 counting only the distinct ones).

The product of its (nonzero) digits is 6377292, while the sum is 60.

The square root of 999996036 is about 31622.7139252785. The cubic root of 999996036 is about 999.9986786649.

The spelling of 999996036 in words is "nine hundred ninety-nine million, nine hundred ninety-six thousand, thirty-six".