6614002540 has 12 divisors (see below), whose sum is σ = 13889405376. Its totient is φ = 2645601008.

The previous prime is 6614002523. The next prime is 6614002561. The reversal of 6614002540 is 452004166.

It is a junction number, because it is equal to n+sod(n) for n = 6614002499 and 6614002508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165350044 + ... + 165350083.

It is an arithmetic number, because the mean of its divisors is an integer number (1157450448).

Almost surely, 2^6614002540 is an apocalyptic number.

It is an amenable number.

6614002540 is an abundant number, since it is smaller than the sum of its proper divisors (7275402836).

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

6614002540 is a wasteful number, since it uses less digits than its factorization.

6614002540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330700136 (or 330700134 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 6614002540 is about 81326.5180614540. The cubic root of 6614002540 is about 1877.1030662594.

The spelling of 6614002540 in words is "six billion, six hundred fourteen million, two thousand, five hundred forty".