2712681720 has 96 divisors (see below), whose sum is σ = 10075684320. Its totient is φ = 620040960.

The previous prime is 2712681689. The next prime is 2712681731. The reversal of 2712681720 is 271862172.

It is a super-2 number, since 2×2712681720² = 14717284228044316800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535711 + ... + 540750.

It is an arithmetic number, because the mean of its divisors is an integer number (104955045).

Almost surely, 2^2712681720 is an apocalyptic number.

2712681720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2712681720 is an abundant number, since it is smaller than the sum of its proper divisors (7363002600).

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

2712681720 is a wasteful number, since it uses less digits than its factorization.

2712681720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076485 (or 1076478 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 2712681720 is about 52083.4111786085. The cubic root of 2712681720 is about 1394.6533689960.

The spelling of 2712681720 in words is "two billion, seven hundred twelve million, six hundred eighty-one thousand, seven hundred twenty".