6720607342 has 8 divisors (see below), whose sum is σ = 10315350936. Its totient is φ = 3282157032.

The previous prime is 6720607277. The next prime is 6720607343. The reversal of 6720607342 is 2437060276.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6720607343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39073213 + ... + 39073384.

It is an arithmetic number, because the mean of its divisors is an integer number (1289418867).

Almost surely, 2^6720607342 is an apocalyptic number.

6720607342 is a deficient number, since it is larger than the sum of its proper divisors (3594743594).

6720607342 is a wasteful number, since it uses less digits than its factorization.

6720607342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78146642.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 6720607342 is about 81979.3104508692. The cubic root of 6720607342 is about 1887.1344406858.

The spelling of 6720607342 in words is "six billion, seven hundred twenty million, six hundred seven thousand, three hundred forty-two".