2669774248 has 16 divisors (see below), whose sum is σ = 5300287380. Its totient is φ = 1256364288.

The previous prime is 2669774203. The next prime is 2669774291. The reversal of 2669774248 is 8424779662.

It can be written as a sum of positive squares in 2 ways, for example, as 2469891204 + 199883044 = 49698^2 + 14138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9815211 + ... + 9815482.

Almost surely, 2^2669774248 is an apocalyptic number.

It is an amenable number.

2669774248 is a deficient number, since it is larger than the sum of its proper divisors (2630513132).

2669774248 is a wasteful number, since it uses less digits than its factorization.

2669774248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19630716 (or 19630712 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 55.

The square root of 2669774248 is about 51669.8582154045. The cubic root of 2669774248 is about 1387.2610087302.

The spelling of 2669774248 in words is "two billion, six hundred sixty-nine million, seven hundred seventy-four thousand, two hundred forty-eight".