2669111248 has 40 divisors (see below), whose sum is σ = 5518789632. Its totient is φ = 1246146048.

The previous prime is 2669111243. The next prime is 2669111281. The reversal of 2669111248 is 8421119662.

It is a self number, because there is not a number n which added to its sum of digits gives 2669111248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669111243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090 + ... + 73177.

Almost surely, 2^2669111248 is an apocalyptic number.

It is an amenable number.

2669111248 is an abundant number, since it is smaller than the sum of its proper divisors (2849678384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2669111248 is a wasteful number, since it uses less digits than its factorization.

2669111248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77419 (or 77413 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 2669111248 is about 51663.4420843211. The cubic root of 2669111248 is about 1387.1461637896.

The spelling of 2669111248 in words is "two billion, six hundred sixty-nine million, one hundred eleven thousand, two hundred forty-eight".