2743618064 has 20 divisors (see below), whose sum is σ = 5799011280. Its totient is φ = 1247099040.

The previous prime is 2743618061. The next prime is 2743618081. The reversal of 2743618064 is 4608163472.

It is a super-4 number, since 4×2743618064⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2743618061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7794194 + ... + 7794545.

It is an arithmetic number, because the mean of its divisors is an integer number (289950564).

Almost surely, 2^2743618064 is an apocalyptic number.

It is an amenable number.

2743618064 is an abundant number, since it is smaller than the sum of its proper divisors (3055393216).

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

2743618064 is a wasteful number, since it uses less digits than its factorization.

2743618064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15588758 (or 15588752 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 2743618064 is about 52379.5576919088. The cubic root of 2743618064 is about 1399.9350418840.

The spelling of 2743618064 in words is "two billion, seven hundred forty-three million, six hundred eighteen thousand, sixty-four".