2487723426 has 24 divisors (see below), whose sum is σ = 5392818444. Its totient is φ = 828817920.

The previous prime is 2487723391. The next prime is 2487723439. The reversal of 2487723426 is 6243277842.

It can be written as a sum of positive squares in 2 ways, for example, as 1900872801 + 586850625 = 43599^2 + 24225^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2046 + ... + 70566.

Almost surely, 2^2487723426 is an apocalyptic number.

2487723426 is an abundant number, since it is smaller than the sum of its proper divisors (2905095018).

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

2487723426 is a wasteful number, since it uses less digits than its factorization.

2487723426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70546 (or 70543 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 2487723426 is about 49877.0831745402. The cubic root of 2487723426 is about 1354.9835786375.

The spelling of 2487723426 in words is "two billion, four hundred eighty-seven million, seven hundred twenty-three thousand, four hundred twenty-six".