2605241742 has 8 divisors (see below), whose sum is σ = 5210483496. Its totient is φ = 868413912.

The previous prime is 2605241711. The next prime is 2605241747. The reversal of 2605241742 is 2471425062.

2605241742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2605241742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605241747) 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, 217103473 + ... + 217103484.

It is an arithmetic number, because the mean of its divisors is an integer number (651310437).

Almost surely, 2^2605241742 is an apocalyptic number.

2605241742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2605241742 is a wasteful number, since it uses less digits than its factorization.

2605241742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434206962.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2605241742 is about 51041.5687650762. The cubic root of 2605241742 is about 1375.9923180880.

The spelling of 2605241742 in words is "two billion, six hundred five million, two hundred forty-one thousand, seven hundred forty-two".