6320137 has 4 divisors (see below), whose sum is σ = 6454656. Its totient is φ = 6185620.

The previous prime is 6320131. The next prime is 6320159. The reversal of 6320137 is 7310236.

6320137 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6320137 - 2³ = 6320129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6320131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67189 + ... + 67282.

It is an arithmetic number, because the mean of its divisors is an integer number (1613664).

Almost surely, 2^6320137 is an apocalyptic number.

It is an amenable number.

6320137 is a deficient number, since it is larger than the sum of its proper divisors (134519).

6320137 is a wasteful number, since it uses less digits than its factorization.

6320137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134518.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 6320137 is about 2513.9882656846. The cubic root of 6320137 is about 184.8880452409. Note that the first 3 decimals are identical.

Subtracting 6320137 from its reverse (7310236), we obtain a palindrome (990099).

The spelling of 6320137 in words is "six million, three hundred twenty thousand, one hundred thirty-seven".