6941913720 has 128 divisors (see below), whose sum is σ = 25053580800. Its totient is φ = 1503207936.

The previous prime is 6941913709. The next prime is 6941913721. The reversal of 6941913720 is 273191496.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6941913721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201519 + ... + 233438.

It is an arithmetic number, because the mean of its divisors is an integer number (195731100).

Almost surely, 2^6941913720 is an apocalyptic number.

6941913720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6941913720 is an abundant number, since it is smaller than the sum of its proper divisors (18111667080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6941913720 is a wasteful number, since it uses less digits than its factorization.

6941913720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434997 (or 434993 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 6941913720 is about 83318.1476030282. The cubic root of 6941913720 is about 1907.6252862587.

The spelling of 6941913720 in words is "six billion, nine hundred forty-one million, nine hundred thirteen thousand, seven hundred twenty".