2740700655 has 48 divisors (see below), whose sum is σ = 5922768384. Its totient is φ = 1138991040.

The previous prime is 2740700653. The next prime is 2740700663. The reversal of 2740700655 is 5560070472.

It is not a de Polignac number, because 2740700655 - 2¹ = 2740700653 is a prime.

It is a super-2 number, since 2×2740700655² = 15022880160634858050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740700653) 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, 392019 + ... + 398948.

It is an arithmetic number, because the mean of its divisors is an integer number (123391008).

Almost surely, 2^2740700655 is an apocalyptic number.

2740700655 is an abundant number, since it is smaller than the sum of its proper divisors (3182067729).

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

2740700655 is a wasteful number, since it uses less digits than its factorization.

2740700655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790996 (or 790993 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2740700655 is about 52351.7015482783. The cubic root of 2740700655 is about 1399.4386618631.

The spelling of 2740700655 in words is "two billion, seven hundred forty million, seven hundred thousand, six hundred fifty-five".