2706752740 has 12 divisors (see below), whose sum is σ = 5684180796. Its totient is φ = 1082701088.

The previous prime is 2706752731. The next prime is 2706752743. The reversal of 2706752740 is 472576072.

It can be written as a sum of positive squares in 2 ways, for example, as 2009370276 + 697382464 = 44826^2 + 26408^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2706752693 and 2706752702.

It is not an unprimeable number, because it can be changed into a prime (2706752743) 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, 67668799 + ... + 67668838.

It is an arithmetic number, because the mean of its divisors is an integer number (473681733).

Almost surely, 2^2706752740 is an apocalyptic number.

2706752740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2706752740 is an abundant number, since it is smaller than the sum of its proper divisors (2977428056).

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

2706752740 is a wasteful number, since it uses less digits than its factorization.

2706752740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135337646 (or 135337644 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 2706752740 is about 52026.4619208341. The cubic root of 2706752740 is about 1393.6365518871.

The spelling of 2706752740 in words is "two billion, seven hundred six million, seven hundred fifty-two thousand, seven hundred forty".