2468201761 has 3 divisors (see below), whose sum is σ = 2468251443. Its totient is φ = 2468152080.

The previous prime is 2468201731. The next prime is 2468201779. The reversal of 2468201761 is 1671028642.

The square root of 2468201761 is 49681.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1903664161 + 564537600 = 43631^2 + 23760^2 .

It is not a de Polignac number, because 2468201761 - 2⁹ = 2468201249 is a prime.

It is a super-2 number, since 2×2468201761² = 12184039866007002242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2468201761.

It is not an unprimeable number, because it can be changed into a prime (2468201731) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24841 + ... + 74521.

It is an arithmetic number, because the mean of its divisors is an integer number (822750481).

Almost surely, 2^2468201761 is an apocalyptic number.

2468201761 is the 49681-st square number.

2468201761 is the 24841-st centered octagonal number.

It is an amenable number.

2468201761 is a deficient number, since it is larger than the sum of its proper divisors (49682).

2468201761 is an frugal number, since it uses more digits than its factorization.

2468201761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99362 (or 49681 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The cubic root of 2468201761 is about 1351.4299910990.

The spelling of 2468201761 in words is "two billion, four hundred sixty-eight million, two hundred one thousand, seven hundred sixty-one".