6937216428 has 48 divisors (see below), whose sum is σ = 16677692640. Its totient is φ = 2243265024.

The previous prime is 6937216427. The next prime is 6937216453. The reversal of 6937216428 is 8246127396.

It is not an unprimeable number, because it can be changed into a prime (6937216423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4675 + ... + 117882.

It is an arithmetic number, because the mean of its divisors is an integer number (347451930).

Almost surely, 2^6937216428 is an apocalyptic number.

It is an amenable number.

6937216428 is an abundant number, since it is smaller than the sum of its proper divisors (9740476212).

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

6937216428 is a wasteful number, since it uses less digits than its factorization.

6937216428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122706 (or 122704 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 6937216428 is about 83289.9539440382. The cubic root of 6937216428 is about 1907.1949200697.

The spelling of 6937216428 in words is "six billion, nine hundred thirty-seven million, two hundred sixteen thousand, four hundred twenty-eight".