6716742 has 16 divisors (see below), whose sum is σ = 13623552. Its totient is φ = 2207240.

The previous prime is 6716701. The next prime is 6716761. The reversal of 6716742 is 2476176.

It is a super-2 number, since 2×6716742² = 90229246189128, 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7458 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (851472).

Almost surely, 2^6716742 is an apocalyptic number.

6716742 is an abundant number, since it is smaller than the sum of its proper divisors (6906810).

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

6716742 is a wasteful number, since it uses less digits than its factorization.

6716742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15843.

The product of its digits is 14112, while the sum is 33.

The square root of 6716742 is about 2591.6678027865. The cubic root of 6716742 is about 188.6772577611.

The spelling of 6716742 in words is "six million, seven hundred sixteen thousand, seven hundred forty-two".