2993220036 has 72 divisors (see below), whose sum is σ = 7921630080. Its totient is φ = 951701184.

The previous prime is 2993220011. The next prime is 2993220089. The reversal of 2993220036 is 6300223992.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69381 + ... + 103923.

It is an arithmetic number, because the mean of its divisors is an integer number (110022640).

Almost surely, 2^2993220036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2993220036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3960815040).

2993220036 is an abundant number, since it is smaller than the sum of its proper divisors (4928410044).

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

2993220036 is a wasteful number, since it uses less digits than its factorization.

2993220036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34665 (or 34660 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 2993220036 is about 54710.3284216061. The cubic root of 2993220036 is about 1441.1622618869.

The spelling of 2993220036 in words is "two billion, nine hundred ninety-three million, two hundred twenty thousand, thirty-six".