67685955701 has 16 divisors (see below), whose sum is σ = 83541825024. Its totient is φ = 53401987584.

The previous prime is 67685955683. The next prime is 67685955731. The reversal of 67685955701 is 10755958676.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 67685955701 - 2¹⁴ = 67685939317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67685955731) 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, 1021421 + ... + 1085666.

It is an arithmetic number, because the mean of its divisors is an integer number (5221364064).

Almost surely, 2^67685955701 is an apocalyptic number.

It is an amenable number.

67685955701 is a deficient number, since it is larger than the sum of its proper divisors (15855869323).

67685955701 is a wasteful number, since it uses less digits than its factorization.

67685955701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107460.

The product of its (nonzero) digits is 15876000, while the sum is 59.

The spelling of 67685955701 in words is "sixty-seven billion, six hundred eighty-five million, nine hundred fifty-five thousand, seven hundred one".