6601326462 has 72 divisors (see below), whose sum is σ = 14987857248. Its totient is φ = 2099697600.

The previous prime is 6601326461. The next prime is 6601326469. The reversal of 6601326462 is 2646231066.

6601326462 is a `hidden beast` number, since 6 + 6 + 0 + 1 + 3 + 2 + 646 + 2 = 666.

It is a super-2 number, since 2×6601326462² = 87155022115802874888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601326461) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7245787 + ... + 7246697.

It is an arithmetic number, because the mean of its divisors is an integer number (208164684).

Almost surely, 2^6601326462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6601326462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7493928624).

6601326462 is an abundant number, since it is smaller than the sum of its proper divisors (8386530786).

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

6601326462 is a wasteful number, since it uses less digits than its factorization.

6601326462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 6601326462 is about 81248.5474454774. The cubic root of 6601326462 is about 1875.9031109651.

The spelling of 6601326462 in words is "six billion, six hundred one million, three hundred twenty-six thousand, four hundred sixty-two".