2828667427 has 16 divisors (see below), whose sum is σ = 3061596160. Its totient is φ = 2604314592.

The previous prime is 2828667403. The next prime is 2828667431. The reversal of 2828667427 is 7247668282.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2828667427 - 2¹⁵ = 2828634659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2828607427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787678 + ... + 791260.

It is an arithmetic number, because the mean of its divisors is an integer number (191349760).

Almost surely, 2^2828667427 is an apocalyptic number.

2828667427 is the 30707-th hex number.

2828667427 is a deficient number, since it is larger than the sum of its proper divisors (232928733).

2828667427 is a wasteful number, since it uses less digits than its factorization.

2828667427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762.

The product of its digits is 3612672, while the sum is 52.

The square root of 2828667427 is about 53185.2181249640. The cubic root of 2828667427 is about 1414.2536116146.

The spelling of 2828667427 in words is "two billion, eight hundred twenty-eight million, six hundred sixty-seven thousand, four hundred twenty-seven".