6240147 has 4 divisors (see below), whose sum is σ = 8320200. Its totient is φ = 4160096.

The previous prime is 6240137. The next prime is 6240149. The reversal of 6240147 is 7410426.

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

It is a cyclic number.

It is not a de Polignac number, because 6240147 - 2⁷ = 6240019 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6240149) 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, 1040022 + ... + 1040027.

It is an arithmetic number, because the mean of its divisors is an integer number (2080050).

Almost surely, 2^6240147 is an apocalyptic number.

6240147 is a deficient number, since it is larger than the sum of its proper divisors (2080053).

6240147 is a wasteful number, since it uses less digits than its factorization.

6240147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080052.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 6240147 is about 2498.0286227343. The cubic root of 6240147 is about 184.1047273218.

The spelling of 6240147 in words is "six million, two hundred forty thousand, one hundred forty-seven".