6156428 has 12 divisors (see below), whose sum is σ = 10792152. Its totient is φ = 3072960.

The previous prime is 6156407. The next prime is 6156443. The reversal of 6156428 is 8246516.

It is a junction number, because it is equal to n+sod(n) for n = 6156394 and 6156403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2651 + ... + 4397.

It is an arithmetic number, because the mean of its divisors is an integer number (899346).

Almost surely, 2^6156428 is an apocalyptic number.

It is an amenable number.

6156428 is a deficient number, since it is larger than the sum of its proper divisors (4635724).

6156428 is a wasteful number, since it uses less digits than its factorization.

6156428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632 (or 2630 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 6156428 is about 2481.2150249424. The cubic root of 6156428 is about 183.2776896330.

The spelling of 6156428 in words is "six million, one hundred fifty-six thousand, four hundred twenty-eight".