6720924118 has 16 divisors (see below), whose sum is σ = 10129089600. Its totient is φ = 3344587200.

The previous prime is 6720924107. The next prime is 6720924121. The reversal of 6720924118 is 8114290276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562648 + ... + 574468.

It is an arithmetic number, because the mean of its divisors is an integer number (633068100).

Almost surely, 2^6720924118 is an apocalyptic number.

6720924118 is a deficient number, since it is larger than the sum of its proper divisors (3408165482).

6720924118 is a wasteful number, since it uses less digits than its factorization.

6720924118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6720924118 is about 81981.2424765568. The cubic root of 6720924118 is about 1887.1640902634.

The spelling of 6720924118 in words is "six billion, seven hundred twenty million, nine hundred twenty-four thousand, one hundred eighteen".