2487200642 has 8 divisors (see below), whose sum is σ = 3801193596. Its totient is φ = 1220136112.

The previous prime is 2487200627. The next prime is 2487200647. The reversal of 2487200642 is 2460027842.

It is a happy number.

2487200642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2352153001 + 135047641 = 48499^2 + 11621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2487200647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11731973 + ... + 11732184.

Almost surely, 2^2487200642 is an apocalyptic number.

2487200642 is a deficient number, since it is larger than the sum of its proper divisors (1313992954).

2487200642 is a wasteful number, since it uses less digits than its factorization.

2487200642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23464212.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 2487200642 is about 49871.8421757208. The cubic root of 2487200642 is about 1354.8886573997. Note that the first 3 decimals are identical.

It can be divided in two parts, 2487200 and 642, that added together give a palindrome (2487842).

The spelling of 2487200642 in words is "two billion, four hundred eighty-seven million, two hundred thousand, six hundred forty-two".