6398151 has 8 divisors (see below), whose sum is σ = 8761584. Its totient is φ = 4150080.

The previous prime is 6398149. The next prime is 6398159. The reversal of 6398151 is 1518936.

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

It is not a de Polignac number, because 6398151 - 2¹ = 6398149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6398159) 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, 28710 + ... + 28931.

It is an arithmetic number, because the mean of its divisors is an integer number (1095198).

Almost surely, 2^6398151 is an apocalyptic number.

6398151 is a deficient number, since it is larger than the sum of its proper divisors (2363433).

6398151 is a wasteful number, since it uses less digits than its factorization.

6398151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57681.

The product of its digits is 6480, while the sum is 33.

The square root of 6398151 is about 2529.4566610243. The cubic root of 6398151 is about 185.6456718354.

The spelling of 6398151 in words is "six million, three hundred ninety-eight thousand, one hundred fifty-one".