6340377 has 4 divisors (see below), whose sum is σ = 8453840. Its totient is φ = 4226916.

The previous prime is 6340361. The next prime is 6340379. The reversal of 6340377 is 7730436.

6340377 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 6340377 - 2⁴ = 6340361 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6340379) 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, 1056727 + ... + 1056732.

It is an arithmetic number, because the mean of its divisors is an integer number (2113460).

Almost surely, 2^6340377 is an apocalyptic number.

It is an amenable number.

6340377 is a deficient number, since it is larger than the sum of its proper divisors (2113463).

6340377 is a wasteful number, since it uses less digits than its factorization.

6340377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113462.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 6340377 is about 2518.0105242036. The cubic root of 6340377 is about 185.0852005898.

The spelling of 6340377 in words is "six million, three hundred forty thousand, three hundred seventy-seven".