6419674 has 4 divisors (see below), whose sum is σ = 9629514. Its totient is φ = 3209836.

The previous prime is 6419671. The next prime is 6419687. The reversal of 6419674 is 4769146.

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

It can be written as a sum of positive squares in only one way, i.e., 5405625 + 1014049 = 2325^2 + 1007^2 .

It is not an unprimeable number, because it can be changed into a prime (6419671) by changing a digit.

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 as a sum of consecutive naturals, namely, 1604917 + ... + 1604920.

Almost surely, 2^6419674 is an apocalyptic number.

6419674 is a deficient number, since it is larger than the sum of its proper divisors (3209840).

6419674 is a wasteful number, since it uses less digits than its factorization.

6419674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209839.

The product of its digits is 36288, while the sum is 37.

The square root of 6419674 is about 2533.7075600787. The cubic root of 6419674 is about 185.8536058552.

The spelling of 6419674 in words is "six million, four hundred nineteen thousand, six hundred seventy-four".