6240395 has 12 divisors (see below), whose sum is σ = 8711424. Its totient is φ = 4278960.

The previous prime is 6240373. The next prime is 6240401. The reversal of 6240395 is 5930426.

It is not a de Polignac number, because 6240395 - 2¹² = 6236299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12491 + ... + 12980.

It is an arithmetic number, because the mean of its divisors is an integer number (725952).

Almost surely, 2^6240395 is an apocalyptic number.

6240395 is a deficient number, since it is larger than the sum of its proper divisors (2471029).

6240395 is a wasteful number, since it uses less digits than its factorization.

6240395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25490 (or 25483 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 6240395 is about 2498.0782613841. The cubic root of 6240395 is about 184.1071662263.

The spelling of 6240395 in words is "six million, two hundred forty thousand, three hundred ninety-five".