2623387472 has 20 divisors (see below), whose sum is σ = 5166139956. Its totient is φ = 1290190080.

The previous prime is 2623387457. The next prime is 2623387537. The reversal of 2623387472 is 2747833262.

It can be written as a sum of positive squares in 2 ways, for example, as 515108416 + 2108279056 = 22696^2 + 45916^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342973 + ... + 1344924.

Almost surely, 2^2623387472 is an apocalyptic number.

It is an amenable number.

2623387472 is a deficient number, since it is larger than the sum of its proper divisors (2542752484).

2623387472 is a wasteful number, since it uses less digits than its factorization.

2623387472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687966 (or 2687960 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 2623387472 is about 51219.0147503835. The cubic root of 2623387472 is about 1379.1795641420.

The spelling of 2623387472 in words is "two billion, six hundred twenty-three million, three hundred eighty-seven thousand, four hundred seventy-two".