2669892241 has 9 divisors (see below), whose sum is σ = 2694873531. Its totient is φ = 2645141832.

The previous prime is 2669892223. The next prime is 2669892257. The reversal of 2669892241 is 1422989662.

The square root of 2669892241 is 51671.

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

It can be written as a sum of positive squares in only one way, i.e., 149450625 + 2520441616 = 12225^2 + 50204^2 .

It is not a de Polignac number, because 2669892241 - 2¹⁵ = 2669859473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669898241) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8422215 + ... + 8422531.

Almost surely, 2^2669892241 is an apocalyptic number.

2669892241 is the 51671-st square number.

2669892241 is the 25836-th centered octagonal number.

It is an amenable number.

2669892241 is a deficient number, since it is larger than the sum of its proper divisors (24981290).

2669892241 is an frugal number, since it uses more digits than its factorization.

2669892241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 480 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The cubic root of 2669892241 is about 1387.2814454990.

Multiplying 2669892241 by its sum of digits (49), we get a square (130824719809 = 361697²).

The spelling of 2669892241 in words is "two billion, six hundred sixty-nine million, eight hundred ninety-two thousand, two hundred forty-one".