6721740070874 has 8 divisors (see below), whose sum is σ = 10085769818208. Its totient is φ = 3359816798140.

The previous prime is 6721740070861. The next prime is 6721740070889. The reversal of 6721740070874 is 4780700471276.

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

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, 526610672 + ... + 526623435.

It is an arithmetic number, because the mean of its divisors is an integer number (1260721227276).

Almost surely, 2^{6721740070874} is an apocalyptic number.

6721740070874 is a deficient number, since it is larger than the sum of its proper divisors (3364029747334).

6721740070874 is a wasteful number, since it uses less digits than its factorization.

6721740070874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053237300.

The product of its (nonzero) digits is 3687936, while the sum is 53.

The spelling of 6721740070874 in words is "six trillion, seven hundred twenty-one billion, seven hundred forty million, seventy thousand, eight hundred seventy-four".