6374279 has 4 divisors (see below), whose sum is σ = 6379776. Its totient is φ = 6368784.

The previous prime is 6374219. The next prime is 6374293. The reversal of 6374279 is 9724736.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6374279 - 2¹² = 6370183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6374219) 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, 254 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (1594944).

Almost surely, 2^6374279 is an apocalyptic number.

6374279 is a deficient number, since it is larger than the sum of its proper divisors (5497).

6374279 is a wasteful number, since it uses less digits than its factorization.

6374279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496.

The product of its digits is 63504, while the sum is 38.

The square root of 6374279 is about 2524.7334512776. The cubic root of 6374279 is about 185.4144979308.

The spelling of 6374279 in words is "six million, three hundred seventy-four thousand, two hundred seventy-nine".