2739768654 has 96 divisors (see below), whose sum is σ = 6967213056. Its totient is φ = 712938240.

The previous prime is 2739768653. The next prime is 2739768659. The reversal of 2739768654 is 4568679372.

2739768654 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 junction number, because it is equal to n+sod(n) for n = 2739768594 and 2739768603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739768653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146097 + ... + 163779.

It is an arithmetic number, because the mean of its divisors is an integer number (72575136).

Almost surely, 2^2739768654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2739768654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3483606528).

2739768654 is an abundant number, since it is smaller than the sum of its proper divisors (4227444402).

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

2739768654 is a wasteful number, since it uses less digits than its factorization.

2739768654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17750 (or 17743 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 57.

The square root of 2739768654 is about 52342.7994474885. The cubic root of 2739768654 is about 1399.2800131246.

The spelling of 2739768654 in words is "two billion, seven hundred thirty-nine million, seven hundred sixty-eight thousand, six hundred fifty-four".