2669487472 has 20 divisors (see below), whose sum is σ = 5292415480. Its totient is φ = 1303702848.

The previous prime is 2669487463. The next prime is 2669487481. The reversal of 2669487472 is 2747849662.

2669487472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2669487463) and next prime (2669487481).

It is a congruent number.

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, 1939347 + ... + 1940722.

It is an arithmetic number, because the mean of its divisors is an integer number (264620774).

Almost surely, 2^2669487472 is an apocalyptic number.

It is an amenable number.

2669487472 is a deficient number, since it is larger than the sum of its proper divisors (2622928008).

2669487472 is a wasteful number, since it uses less digits than its factorization.

2669487472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880120 (or 3880114 counting only the distinct ones).

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

The square root of 2669487472 is about 51667.0830606877. The cubic root of 2669487472 is about 1387.2113356903.

The spelling of 2669487472 in words is "two billion, six hundred sixty-nine million, four hundred eighty-seven thousand, four hundred seventy-two".