68901996071 has 8 divisors (see below), whose sum is σ = 71310975600. Its totient is φ = 66495219840.

The previous prime is 68901996041. The next prime is 68901996113. The reversal of 68901996071 is 17069910986.

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 68901996071 - 2¹⁴ = 68901979687 is a prime.

It is a super-3 number, since 3×68901996071³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68901995998 and 68901996016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68901996041) by changing a digit.

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, 487061 + ... + 612398.

It is an arithmetic number, because the mean of its divisors is an integer number (8913871950).

Almost surely, 2^68901996071 is an apocalyptic number.

68901996071 is a deficient number, since it is larger than the sum of its proper divisors (2408979529).

68901996071 is a wasteful number, since it uses less digits than its factorization.

68901996071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101649.

The product of its (nonzero) digits is 1469664, while the sum is 56.

The spelling of 68901996071 in words is "sixty-eight billion, nine hundred one million, nine hundred ninety-six thousand, seventy-one".