3267630121 has 6 divisors (see below), whose sum is σ = 3801120810. Its totient is φ = 2800825776.

The previous prime is 3267630109. The next prime is 3267630139. The reversal of 3267630121 is 1210367623.

It can be written as a sum of positive squares in only one way, i.e., 3095364496 + 172265625 = 55636^2 + 13125^2 .

It is not a de Polignac number, because 3267630121 - 2²¹ = 3265532969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3267630221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33343116 + ... + 33343213.

It is an arithmetic number, because the mean of its divisors is an integer number (633520135).

Almost surely, 2^3267630121 is an apocalyptic number.

It is an amenable number.

3267630121 is a deficient number, since it is larger than the sum of its proper divisors (533490689).

3267630121 is an equidigital number, since it uses as much as digits as its factorization.

3267630121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66686343 (or 66686336 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3267630121 is about 57163.1885132381. The cubic root of 3267630121 is about 1483.9216242576.

Adding to 3267630121 its reverse (1210367623), we get a palindrome (4477997744).

The spelling of 3267630121 in words is "three billion, two hundred sixty-seven million, six hundred thirty thousand, one hundred twenty-one".