6240437 has 4 divisors (see below), whose sum is σ = 7131936. Its totient is φ = 5348940.

The previous prime is 6240431. The next prime is 6240463. The reversal of 6240437 is 7340426.

It is a happy number.

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 6240437 - 2⁶ = 6240373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445739 + ... + 445752.

It is an arithmetic number, because the mean of its divisors is an integer number (1782984).

Almost surely, 2^6240437 is an apocalyptic number.

It is an amenable number.

6240437 is a deficient number, since it is larger than the sum of its proper divisors (891499).

6240437 is an equidigital number, since it uses as much as digits as its factorization.

6240437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891498.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 6240437 is about 2498.0866678320. The cubic root of 6240437 is about 184.1075792601.

The spelling of 6240437 in words is "six million, two hundred forty thousand, four hundred thirty-seven".