6424377 has 4 divisors (see below), whose sum is σ = 8565840. Its totient is φ = 4282916.

The previous prime is 6424373. The next prime is 6424381. The reversal of 6424377 is 7734246.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6424373) and next prime (6424381).

It is a cyclic number.

It is not a de Polignac number, because 6424377 - 2² = 6424373 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 4¹⁰ + 2¹⁹ + 4¹¹ + 3¹² + 7³ + 7⁶ .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6424373) 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, 1070727 + ... + 1070732.

It is an arithmetic number, because the mean of its divisors is an integer number (2141460).

Almost surely, 2^6424377 is an apocalyptic number.

It is an amenable number.

6424377 is a deficient number, since it is larger than the sum of its proper divisors (2141463).

6424377 is a wasteful number, since it uses less digits than its factorization.

6424377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141462.

The product of its digits is 28224, while the sum is 33.

The square root of 6424377 is about 2534.6354767501. The cubic root of 6424377 is about 185.8989797143.

The spelling of 6424377 in words is "six million, four hundred twenty-four thousand, three hundred seventy-seven".