2743066620 has 576 divisors, whose sum is σ = 10826833920. Its totient is φ = 571069440.

The previous prime is 2743066561. The next prime is 2743066639. The reversal of 2743066620 is 266603472.

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 191 ways as a sum of consecutive naturals, for example, 88486005 + ... + 88486035.

Almost surely, 2^2743066620 is an apocalyptic number.

2743066620 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 2743066620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5413416960).

2743066620 is an abundant number, since it is smaller than the sum of its proper divisors (8083767300).

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

2743066620 is a wasteful number, since it uses less digits than its factorization.

2743066620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 2743066620 is about 52374.2935035882. The cubic root of 2743066620 is about 1399.8412439029.

The spelling of 2743066620 in words is "two billion, seven hundred forty-three million, sixty-six thousand, six hundred twenty".