6720850507 has 16 divisors (see below), whose sum is σ = 7864713472. Its totient is φ = 5623097760.

The previous prime is 6720850483. The next prime is 6720850523. The reversal of 6720850507 is 7050580276.

It is not a de Polignac number, because 6720850507 - 2¹⁵ = 6720817739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6720850507.

It is not an unprimeable number, because it can be changed into a prime (6720850597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519457 + ... + 532237.

It is an arithmetic number, because the mean of its divisors is an integer number (491544592).

Almost surely, 2^6720850507 is an apocalyptic number.

6720850507 is a deficient number, since it is larger than the sum of its proper divisors (1143862965).

6720850507 is a wasteful number, since it uses less digits than its factorization.

6720850507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14578.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 6720850507 is about 81980.7935250690. The cubic root of 6720850507 is about 1887.1572005094.

The spelling of 6720850507 in words is "six billion, seven hundred twenty million, eight hundred fifty thousand, five hundred seven".