6716517240 has 64 divisors (see below), whose sum is σ = 20479894560. Its totient is φ = 1761707520.

The previous prime is 6716517229. The next prime is 6716517259. The reversal of 6716517240 is 427156176.

It is a super-2 number, since 2×6716517240² = 90223207670434435200, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 451459 + ... + 466098.

Almost surely, 2^6716517240 is an apocalyptic number.

6716517240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6716517240 is an abundant number, since it is smaller than the sum of its proper divisors (13763377320).

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

6716517240 is a wasteful number, since it uses less digits than its factorization.

6716517240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917632 (or 917628 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 6716517240 is about 81954.3607137534. The cubic root of 6716517240 is about 1886.7515319046.

The spelling of 6716517240 in words is "six billion, seven hundred sixteen million, five hundred seventeen thousand, two hundred forty".