6374431 has 8 divisors (see below), whose sum is σ = 7377920. Its totient is φ = 5394168.

The previous prime is 6374399. The next prime is 6374477. The reversal of 6374431 is 1344736.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6374431 - 2⁵ = 6374399 is a prime.

It is a super-2 number, since 2×6374431² = 81266741147522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6374431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6374491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5211 + ... + 6316.

It is an arithmetic number, because the mean of its divisors is an integer number (922240).

Almost surely, 2^6374431 is an apocalyptic number.

6374431 is a deficient number, since it is larger than the sum of its proper divisors (1003489).

6374431 is a wasteful number, since it uses less digits than its factorization.

6374431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613.

The product of its digits is 6048, while the sum is 28.

The square root of 6374431 is about 2524.7635532857. The cubic root of 6374431 is about 185.4159717069.

The spelling of 6374431 in words is "six million, three hundred seventy-four thousand, four hundred thirty-one".