2993022720 has 648 divisors, whose sum is σ = 11746949760. Its totient is φ = 701890560.

The previous prime is 2993022713. The next prime is 2993022733. The reversal of 2993022720 is 272203992.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96549105 + ... + 96549135.

Almost surely, 2^2993022720 is an apocalyptic number.

2993022720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2993022720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5873474880).

2993022720 is an abundant number, since it is smaller than the sum of its proper divisors (8753927040).

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

2993022720 is a wasteful number, since it uses less digits than its factorization.

2993022720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 2993022720 is about 54708.5251126367. The cubic root of 2993022720 is about 1441.1305935812.

It can be divided in two parts, 29930 and 22720, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 2993022720 in words is "two billion, nine hundred ninety-three million, twenty-two thousand, seven hundred twenty".