2742387612 has 24 divisors (see below), whose sum is σ = 6677118336. Its totient is φ = 874384368.

The previous prime is 2742387611. The next prime is 2742387619. The reversal of 2742387612 is 2167832472.

It is a happy number.

2742387612 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742387611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967818 + ... + 4968369.

It is an arithmetic number, because the mean of its divisors is an integer number (278213264).

Almost surely, 2^2742387612 is an apocalyptic number.

It is an amenable number.

2742387612 is an abundant number, since it is smaller than the sum of its proper divisors (3934730724).

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

2742387612 is a wasteful number, since it uses less digits than its factorization.

2742387612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936217 (or 9936215 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The square root of 2742387612 is about 52367.8108383385. The cubic root of 2742387612 is about 1399.7257306260.

The spelling of 2742387612 in words is "two billion, seven hundred forty-two million, three hundred eighty-seven thousand, six hundred twelve".