2760257940 has 48 divisors (see below), whose sum is σ = 8431335360. Its totient is φ = 669153280.

The previous prime is 2760257923. The next prime is 2760257953. The reversal of 2760257940 is 497520672.

It is a junction number, because it is equal to n+sod(n) for n = 2760257892 and 2760257901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2090445 + ... + 2091764.

It is an arithmetic number, because the mean of its divisors is an integer number (175652820).

Almost surely, 2^2760257940 is an apocalyptic number.

2760257940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2760257940 is an abundant number, since it is smaller than the sum of its proper divisors (5671077420).

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

2760257940 is a wasteful number, since it uses less digits than its factorization.

2760257940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182232 (or 4182230 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 2760257940 is about 52538.1569908957. The cubic root of 2760257940 is about 1402.7595129858.

The spelling of 2760257940 in words is "two billion, seven hundred sixty million, two hundred fifty-seven thousand, nine hundred forty".