6428051 has 8 divisors (see below), whose sum is σ = 7394400. Its totient is φ = 5473728.

The previous prime is 6428041. The next prime is 6428083. The reversal of 6428051 is 1508246.

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

It is a cyclic number.

It is not a de Polignac number, because 6428051 - 2⁶ = 6427987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6428051.

It is not an unprimeable number, because it can be changed into a prime (6428011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826 + ... + 4023.

It is an arithmetic number, because the mean of its divisors is an integer number (924300).

Almost surely, 2^6428051 is an apocalyptic number.

6428051 is a deficient number, since it is larger than the sum of its proper divisors (966349).

6428051 is a wasteful number, since it uses less digits than its factorization.

6428051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 6428051 is about 2535.3601322100. The cubic root of 6428051 is about 185.9344105270.

The spelling of 6428051 in words is "six million, four hundred twenty-eight thousand, fifty-one".