2801228067 has 24 divisors (see below), whose sum is σ = 4456927488. Its totient is φ = 1681225200.

The previous prime is 2801228047. The next prime is 2801228071. The reversal of 2801228067 is 7608221082.

It is a happy number.

It is not a de Polignac number, because 2801228067 - 2¹⁶ = 2801162531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2801228047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127159 + ... + 147552.

It is an arithmetic number, because the mean of its divisors is an integer number (185705312).

Almost surely, 2^2801228067 is an apocalyptic number.

2801228067 is a deficient number, since it is larger than the sum of its proper divisors (1655699421).

2801228067 is a wasteful number, since it uses less digits than its factorization.

2801228067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274831 (or 274828 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2801228067 is about 52926.6290916019. The cubic root of 2801228067 is about 1409.6657771282.

The spelling of 2801228067 in words is "two billion, eight hundred one million, two hundred twenty-eight thousand, sixty-seven".