6270428 has 6 divisors (see below), whose sum is σ = 10973256. Its totient is φ = 3135212.

The previous prime is 6270419. The next prime is 6270457. The reversal of 6270428 is 8240726.

It is a self number, because there is not a number n which added to its sum of digits gives 6270428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783800 + ... + 783807.

It is an arithmetic number, because the mean of its divisors is an integer number (1828876).

Almost surely, 2^6270428 is an apocalyptic number.

It is an amenable number.

6270428 is a deficient number, since it is larger than the sum of its proper divisors (4702828).

6270428 is a wasteful number, since it uses less digits than its factorization.

6270428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567611 (or 1567609 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 6270428 is about 2504.0822670192. The cubic root of 6270428 is about 184.4020430696.

The spelling of 6270428 in words is "six million, two hundred seventy thousand, four hundred twenty-eight".