6428257014 has 8 divisors (see below), whose sum is σ = 12856514040. Its totient is φ = 2142752336.

The previous prime is 6428257013. The next prime is 6428257091. The reversal of 6428257014 is 4107528246.

It is a sphenic number, since it is the product of 3 distinct primes.

6428257014 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428257013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535688079 + ... + 535688090.

It is an arithmetic number, because the mean of its divisors is an integer number (1607064255).

Almost surely, 2^6428257014 is an apocalyptic number.

6428257014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6428257014 is a wasteful number, since it uses less digits than its factorization.

6428257014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071376174.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 6428257014 is about 80176.4118304131. The cubic root of 6428257014 is about 1859.3639685654.

The spelling of 6428257014 in words is "six billion, four hundred twenty-eight million, two hundred fifty-seven thousand, fourteen".