5618712740 has 12 divisors (see below), whose sum is σ = 11799296796. Its totient is φ = 2247485088.

The previous prime is 5618712733. The next prime is 5618712761. The reversal of 5618712740 is 472178165.

It can be written as a sum of positive squares in 2 ways, for example, as 4361017444 + 1257695296 = 66038^2 + 35464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140467799 + ... + 140467838.

It is an arithmetic number, because the mean of its divisors is an integer number (983274733).

Almost surely, 2^5618712740 is an apocalyptic number.

It is an amenable number.

5618712740 is an abundant number, since it is smaller than the sum of its proper divisors (6180584056).

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

5618712740 is a wasteful number, since it uses less digits than its factorization.

5618712740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280935646 (or 280935644 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 5618712740 is about 74958.0732142976. The cubic root of 5618712740 is about 1777.7837944617.

The spelling of 5618712740 in words is "five billion, six hundred eighteen million, seven hundred twelve thousand, seven hundred forty".