6734640722 has 8 divisors (see below), whose sum is σ = 10102582272. Its totient is φ = 3367113300.

The previous prime is 6734640713. The next prime is 6734640791. The reversal of 6734640722 is 2270464376.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6734640722.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59054 + ... + 130217.

It is an arithmetic number, because the mean of its divisors is an integer number (1262822784).

Almost surely, 2^6734640722 is an apocalyptic number.

6734640722 is a deficient number, since it is larger than the sum of its proper divisors (3367941550).

6734640722 is a wasteful number, since it uses less digits than its factorization.

6734640722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207064.

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 6734640722 is about 82064.8568024096. The cubic root of 6734640722 is about 1888.4470434341.

The spelling of 6734640722 in words is "six billion, seven hundred thirty-four million, six hundred forty thousand, seven hundred twenty-two".