2712304686 has 64 divisors (see below), whose sum is σ = 6686604288. Its totient is φ = 714244608.

The previous prime is 2712304649. The next prime is 2712304687. The reversal of 2712304686 is 6864032172.

It is a happy number.

2712304686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712304687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393526 + ... + 400358.

It is an arithmetic number, because the mean of its divisors is an integer number (104478192).

Almost surely, 2^2712304686 is an apocalyptic number.

2712304686 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2712304686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3343302144).

2712304686 is an abundant number, since it is smaller than the sum of its proper divisors (3974299602).

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

2712304686 is a wasteful number, since it uses less digits than its factorization.

2712304686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2712304686 is about 52079.7915318408. The cubic root of 2712304686 is about 1394.5887519913.

The spelling of 2712304686 in words is "two billion, seven hundred twelve million, three hundred four thousand, six hundred eighty-six".