6887420367 has 8 divisors (see below), whose sum is σ = 9184424496. Its totient is φ = 4591014912.

The previous prime is 6887420359. The next prime is 6887420369. The reversal of 6887420367 is 7630247886.

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

It is not a de Polignac number, because 6887420367 - 2³ = 6887420359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6887420369) 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, 122098 + ... + 169359.

It is an arithmetic number, because the mean of its divisors is an integer number (1148053062).

Almost surely, 2^6887420367 is an apocalyptic number.

6887420367 is a deficient number, since it is larger than the sum of its proper divisors (2297004129).

6887420367 is a wasteful number, since it uses less digits than its factorization.

6887420367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299337.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 6887420367 is about 82990.4835930000. The cubic root of 6887420367 is about 1902.6206097607.

The spelling of 6887420367 in words is "six billion, eight hundred eighty-seven million, four hundred twenty thousand, three hundred sixty-seven".