6427946 has 16 divisors (see below), whose sum is σ = 11228544. Its totient is φ = 2702544.

The previous prime is 6427931. The next prime is 6427951. The reversal of 6427946 is 6497246.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3590 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (701784).

Almost surely, 2^6427946 is an apocalyptic number.

6427946 is a deficient number, since it is larger than the sum of its proper divisors (4800598).

6427946 is a wasteful number, since it uses less digits than its factorization.

6427946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8725.

The product of its digits is 72576, while the sum is 38.

The square root of 6427946 is about 2535.3394250080. The cubic root of 6427946 is about 185.9333981300.

The spelling of 6427946 in words is "six million, four hundred twenty-seven thousand, nine hundred forty-six".