6726612340 has 48 divisors (see below), whose sum is σ = 16156715904. Its totient is φ = 2304432000.

The previous prime is 6726612331. The next prime is 6726612353. The reversal of 6726612340 is 432166276.

It is a self number, because there is not a number n which added to its sum of digits gives 6726612340.

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, 163675 + ... + 200605.

It is an arithmetic number, because the mean of its divisors is an integer number (336598248).

Almost surely, 2^6726612340 is an apocalyptic number.

It is an amenable number.

6726612340 is an abundant number, since it is smaller than the sum of its proper divisors (9430103564).

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

6726612340 is a wasteful number, since it uses less digits than its factorization.

6726612340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38248 (or 38246 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 6726612340 is about 82015.9273556058. The cubic root of 6726612340 is about 1887.6963375723.

The spelling of 6726612340 in words is "six billion, seven hundred twenty-six million, six hundred twelve thousand, three hundred forty".