6614160040 has 16 divisors (see below), whose sum is σ = 14881860180. Its totient is φ = 2645664000.

The previous prime is 6614159999. The next prime is 6614160041. The reversal of 6614160040 is 400614166.

It can be written as a sum of positive squares in 2 ways, for example, as 6279928516 + 334231524 = 79246^2 + 18282^2 .

It is a super-2 number, since 2×6614160040² = 87494226069465603200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6614159990 and 6614160008.

It is not an unprimeable number, because it can be changed into a prime (6614160041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82676961 + ... + 82677040.

Almost surely, 2^6614160040 is an apocalyptic number.

It is an amenable number.

6614160040 is an abundant number, since it is smaller than the sum of its proper divisors (8267700140).

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

6614160040 is a wasteful number, since it uses less digits than its factorization.

6614160040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165354012 (or 165354008 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6614160040 is about 81327.4863745339. The cubic root of 6614160040 is about 1877.1179660313.

The spelling of 6614160040 in words is "six billion, six hundred fourteen million, one hundred sixty thousand, forty".