6280424 has 8 divisors (see below), whose sum is σ = 11775810. Its totient is φ = 3140208.

The previous prime is 6280399. The next prime is 6280433. The reversal of 6280424 is 4240826.

It can be written as a sum of positive squares in only one way, i.e., 5244100 + 1036324 = 2290^2 + 1018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6280393 and 6280402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392519 + ... + 392534.

Almost surely, 2^6280424 is an apocalyptic number.

It is an amenable number.

6280424 is a deficient number, since it is larger than the sum of its proper divisors (5495386).

6280424 is a wasteful number, since it uses less digits than its factorization.

6280424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785059 (or 785055 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 6280424 is about 2506.0774130102. The cubic root of 6280424 is about 184.4999791913.

The spelling of 6280424 in words is "six million, two hundred eighty thousand, four hundred twenty-four".