7746685685401 has 8 divisors (see below), whose sum is σ = 8342607551040. Its totient is φ = 7150767100752.

The previous prime is 7746685685399. The next prime is 7746685685413. The reversal of 7746685685401 is 1045865866477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7746685685401 - 2¹ = 7746685685399 is a prime.

It is a super-2 number, since 2×7746685685401² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7746685685491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6509436 + ... + 7606978.

It is an arithmetic number, because the mean of its divisors is an integer number (1042825943880).

Almost surely, 2^{7746685685401} is an apocalyptic number.

It is an amenable number.

7746685685401 is a deficient number, since it is larger than the sum of its proper divisors (595921865639).

7746685685401 is a wasteful number, since it uses less digits than its factorization.

7746685685401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640495.

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 7746685685401 in words is "seven trillion, seven hundred forty-six billion, six hundred eighty-five million, six hundred eighty-five thousand, four hundred one".