6462162180 has 84 divisors (see below), whose sum is σ = 20346549132. Its totient is φ = 1723239360.

The previous prime is 6462162169. The next prime is 6462162241. The reversal of 6462162180 is 812612646.

6462162180 is a `hidden beast` number, since 6 + 4 + 6 + 21 + 621 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 779414724 + 5682747456 = 27918^2 + 75384^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 207031 + ... + 236190.

It is an arithmetic number, because the mean of its divisors is an integer number (242220823).

Almost surely, 2^6462162180 is an apocalyptic number.

6462162180 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6462162180 is an abundant number, since it is smaller than the sum of its proper divisors (13884386952).

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

6462162180 is a wasteful number, since it uses less digits than its factorization.

6462162180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443248 (or 443231 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 6462162180 is about 80387.5747861571. The cubic root of 6462162180 is about 1862.6272446135.

The spelling of 6462162180 in words is "six billion, four hundred sixty-two million, one hundred sixty-two thousand, one hundred eighty".