68947537367 has 8 divisors (see below), whose sum is σ = 69340244400. Its totient is φ = 68554914304.

The previous prime is 68947537319. The next prime is 68947537369. The reversal of 68947537367 is 76373574986.

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 68947537367 - 2²⁶ = 68880428503 is a prime.

It is a super-2 number, since 2×68947537367² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68947537369) 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, 2439863 + ... + 2467959.

It is an arithmetic number, because the mean of its divisors is an integer number (8667530550).

Almost surely, 2^68947537367 is an apocalyptic number.

68947537367 is a deficient number, since it is larger than the sum of its proper divisors (392707033).

68947537367 is a wasteful number, since it uses less digits than its factorization.

68947537367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41985.

The product of its digits is 160030080, while the sum is 65.

The spelling of 68947537367 in words is "sixty-eight billion, nine hundred forty-seven million, five hundred thirty-seven thousand, three hundred sixty-seven".