6351401 has 8 divisors (see below), whose sum is σ = 7427904. Its totient is φ = 5317200.

The previous prime is 6351379. The next prime is 6351403. The reversal of 6351401 is 1041536.

6351401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6351401 - 2²² = 2157097 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6351403) 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, 10250 + ... + 10851.

It is an arithmetic number, because the mean of its divisors is an integer number (928488).

Almost surely, 2^6351401 is an apocalyptic number.

It is an amenable number.

6351401 is a deficient number, since it is larger than the sum of its proper divisors (1076503).

6351401 is a wasteful number, since it uses less digits than its factorization.

6351401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21151.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 6351401 is about 2520.1986032851. The cubic root of 6351401 is about 185.1924075618.

Adding to 6351401 its reverse (1041536), we get a palindrome (7392937).

The spelling of 6351401 in words is "six million, three hundred fifty-one thousand, four hundred one".