6716640405741 has 16 divisors (see below), whose sum is σ = 10484511854208. Its totient is φ = 3744468518400.

The previous prime is 6716640405707. The next prime is 6716640405757. The reversal of 6716640405741 is 1475040466176.

It is not a de Polignac number, because 6716640405741 - 2¹⁴ = 6716640389357 is a prime.

It is a super-2 number, since 2×6716640405741² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716640405341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3900487180 + ... + 3900488901.

It is an arithmetic number, because the mean of its divisors is an integer number (655281990888).

Almost surely, 2^{6716640405741} is an apocalyptic number.

It is an amenable number.

6716640405741 is a deficient number, since it is larger than the sum of its proper divisors (3767871448467).

6716640405741 is a wasteful number, since it uses less digits than its factorization.

6716640405741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800976132.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 6716640405741 in words is "six trillion, seven hundred sixteen billion, six hundred forty million, four hundred five thousand, seven hundred forty-one".