6147906 has 32 divisors (see below), whose sum is σ = 13056000. Its totient is φ = 1924560.

The previous prime is 6147881. The next prime is 6147917. The reversal of 6147906 is 6097416.

It is a happy number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 22551 + ... + 22821.

It is an arithmetic number, because the mean of its divisors is an integer number (408000).

Almost surely, 2^6147906 is an apocalyptic number.

6147906 is an abundant number, since it is smaller than the sum of its proper divisors (6908094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6147906 is a wasteful number, since it uses less digits than its factorization.

6147906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 6147906 is about 2479.4971264351. The cubic root of 6147906 is about 183.1930835537.

The spelling of 6147906 in words is "six million, one hundred forty-seven thousand, nine hundred six".