76668262068238 has 8 divisors (see below), whose sum is σ = 121055150634120. Its totient is φ = 36316545190200.

The previous prime is 76668262068199. The next prime is 76668262068311. The reversal of 76668262068238 is 83286026286667.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008792921913 + ... + 1008792921988.

It is an arithmetic number, because the mean of its divisors is an integer number (15131893829265).

Almost surely, 2^{76668262068238} is an apocalyptic number.

76668262068238 is a deficient number, since it is larger than the sum of its proper divisors (44386888565882).

76668262068238 is a wasteful number, since it uses less digits than its factorization.

76668262068238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017585843922.

The product of its (nonzero) digits is 668860416, while the sum is 70.

The spelling of 76668262068238 in words is "seventy-six trillion, six hundred sixty-eight billion, two hundred sixty-two million, sixty-eight thousand, two hundred thirty-eight".