6387007487 has 8 divisors (see below), whose sum is σ = 7306404000. Its totient is φ = 5469352704.

The previous prime is 6387007483. The next prime is 6387007493. The reversal of 6387007487 is 7847007836.

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

It is a cyclic number.

It is not a de Polignac number, because 6387007487 - 2² = 6387007483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6387007483) 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, 427562 + ... + 442247.

It is an arithmetic number, because the mean of its divisors is an integer number (913300500).

Almost surely, 2^6387007487 is an apocalyptic number.

6387007487 is a deficient number, since it is larger than the sum of its proper divisors (919396513).

6387007487 is a wasteful number, since it uses less digits than its factorization.

6387007487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870865.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The square root of 6387007487 is about 79918.7555396103. The cubic root of 6387007487 is about 1855.3783093211.

The spelling of 6387007487 in words is "six billion, three hundred eighty-seven million, seven thousand, four hundred eighty-seven".