6413774 has 4 divisors (see below), whose sum is σ = 9620664. Its totient is φ = 3206886.

The previous prime is 6413741. The next prime is 6413779. The reversal of 6413774 is 4773146.

It is a happy number.

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

It is a super-2 number, since 2×6413774² = 82272993846152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6413774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6413779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603442 + ... + 1603445.

It is an arithmetic number, because the mean of its divisors is an integer number (2405166).

Almost surely, 2^6413774 is an apocalyptic number.

6413774 is a deficient number, since it is larger than the sum of its proper divisors (3206890).

6413774 is a wasteful number, since it uses less digits than its factorization.

6413774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206889.

The product of its digits is 14112, while the sum is 32.

The square root of 6413774 is about 2532.5429907506. The cubic root of 6413774 is about 185.7966521652.

The spelling of 6413774 in words is "six million, four hundred thirteen thousand, seven hundred seventy-four".