6383420 has 24 divisors (see below), whose sum is σ = 13989024. Its totient is φ = 2442176.

The previous prime is 6383417. The next prime is 6383431. The reversal of 6383420 is 243836.

6383420 = T₁₆₆ + T₁₆₇ + ... + T₃₄₉.

It is a self number, because there is not a number n which added to its sum of digits gives 6383420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6479 + ... + 7398.

It is an arithmetic number, because the mean of its divisors is an integer number (582876).

Almost surely, 2^6383420 is an apocalyptic number.

It is an amenable number.

6383420 is an abundant number, since it is smaller than the sum of its proper divisors (7605604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6383420 is a wasteful number, since it uses less digits than its factorization.

6383420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13909 (or 13907 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 6383420 is about 2526.5430928445. The cubic root of 6383420 is about 185.5030864805.

The spelling of 6383420 in words is "six million, three hundred eighty-three thousand, four hundred twenty".