68176601651 has 8 divisors (see below), whose sum is σ = 68303373600. Its totient is φ = 68049930240.

The previous prime is 68176601579. The next prime is 68176601653. The reversal of 68176601651 is 15610667186.

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 68176601651 - 2³⁰ = 67102859827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68176601596 and 68176601605.

It is not an unprimeable number, because it can be changed into a prime (68176601653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407290 + ... + 1454928.

It is an arithmetic number, because the mean of its divisors is an integer number (8537921700).

Almost surely, 2^68176601651 is an apocalyptic number.

68176601651 is a deficient number, since it is larger than the sum of its proper divisors (126771949).

68176601651 is a wasteful number, since it uses less digits than its factorization.

68176601651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50269.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 68176601651 in words is "sixty-eight billion, one hundred seventy-six million, six hundred one thousand, six hundred fifty-one".