2673068121 has 20 divisors (see below), whose sum is σ = 4032649764. Its totient is φ = 1764396000.

The previous prime is 2673068107. The next prime is 2673068131. The reversal of 2673068121 is 1218603762.

It can be written as a sum of positive squares in 2 ways, for example, as 1431562896 + 1241505225 = 37836^2 + 35235^2 .

It is not a de Polignac number, because 2673068121 - 2⁵ = 2673068089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2673068131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155190 + ... + 171551.

Almost surely, 2^2673068121 is an apocalyptic number.

It is an amenable number.

2673068121 is a deficient number, since it is larger than the sum of its proper divisors (1359581643).

2673068121 is a wasteful number, since it uses less digits than its factorization.

2673068121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326854 (or 326845 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2673068121 is about 51701.7226115339. The cubic root of 2673068121 is about 1387.8312921113.

The spelling of 2673068121 in words is "two billion, six hundred seventy-three million, sixty-eight thousand, one hundred twenty-one".