6342631 has 4 divisors (see below), whose sum is σ = 6547264. Its totient is φ = 6138000.

The previous prime is 6342593. The next prime is 6342647. The reversal of 6342631 is 1362436.

6342631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6342631 - 2¹³ = 6334439 is a prime.

It is a super-2 number, since 2×6342631² = 80457936004322, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6342596 and 6342605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6342671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102270 + ... + 102331.

It is an arithmetic number, because the mean of its divisors is an integer number (1636816).

Almost surely, 2^6342631 is an apocalyptic number.

6342631 is a deficient number, since it is larger than the sum of its proper divisors (204633).

6342631 is a wasteful number, since it uses less digits than its factorization.

6342631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204632.

The product of its digits is 2592, while the sum is 25.

The square root of 6342631 is about 2518.4580600042. The cubic root of 6342631 is about 185.1071305484.

The spelling of 6342631 in words is "six million, three hundred forty-two thousand, six hundred thirty-one".