4168326261 has 16 divisors (see below), whose sum is σ = 6121889280. Its totient is φ = 2501729520.

The previous prime is 4168326241. The next prime is 4168326289. The reversal of 4168326261 is 1626238614.

It is not a de Polignac number, because 4168326261 - 2¹¹ = 4168324213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168326221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609771 + ... + 616568.

It is an arithmetic number, because the mean of its divisors is an integer number (382618080).

Almost surely, 2^4168326261 is an apocalyptic number.

It is an amenable number.

4168326261 is a deficient number, since it is larger than the sum of its proper divisors (1953563019).

4168326261 is a wasteful number, since it uses less digits than its factorization.

4168326261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226456.

The product of its digits is 82944, while the sum is 39.

The square root of 4168326261 is about 64562.5763194128. The cubic root of 4168326261 is about 1609.3625887457.

The spelling of 4168326261 in words is "four billion, one hundred sixty-eight million, three hundred twenty-six thousand, two hundred sixty-one".