6428837760 has 64 divisors (see below), whose sum is σ = 20491926480. Its totient is φ = 1714356224.

The previous prime is 6428837741. The next prime is 6428837771. The reversal of 6428837760 is 677388246.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 1672257 + ... + 1676096.

Almost surely, 2^6428837760 is an apocalyptic number.

6428837760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6428837760 is an abundant number, since it is smaller than the sum of its proper divisors (14063088720).

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

6428837760 is a wasteful number, since it uses less digits than its factorization.

6428837760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348375 (or 3348363 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 6428837760 is about 80180.0334247872. The cubic root of 6428837760 is about 1859.4199601905.

The spelling of 6428837760 in words is "six billion, four hundred twenty-eight million, eight hundred thirty-seven thousand, seven hundred sixty".