6484180870 has 8 divisors (see below), whose sum is σ = 11671525584. Its totient is φ = 2593672344.

The previous prime is 6484180853. The next prime is 6484180877. The reversal of 6484180870 is 780814846.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6484180870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6484180877) 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, 324209034 + ... + 324209053.

It is an arithmetic number, because the mean of its divisors is an integer number (1458940698).

Almost surely, 2^6484180870 is an apocalyptic number.

6484180870 is a deficient number, since it is larger than the sum of its proper divisors (5187344714).

6484180870 is a wasteful number, since it uses less digits than its factorization.

6484180870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648418094.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 6484180870 is about 80524.4116401977. The cubic root of 6484180870 is about 1864.7403721608.

The spelling of 6484180870 in words is "six billion, four hundred eighty-four million, one hundred eighty thousand, eight hundred seventy".