68970730023 has 12 divisors (see below), whose sum is σ = 107287802440. Its totient is φ = 42443526096.

The previous prime is 68970729979. The next prime is 68970730051. The reversal of 68970730023 is 32003707986.

It is a happy number.

It is not a de Polignac number, because 68970730023 - 2⁶ = 68970729959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68970731023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294746593 + ... + 294746826.

Almost surely, 2^68970730023 is an apocalyptic number.

68970730023 is a deficient number, since it is larger than the sum of its proper divisors (38317072417).

68970730023 is a wasteful number, since it uses less digits than its factorization.

68970730023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589493438 (or 589493435 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 68970730023 in words is "sixty-eight billion, nine hundred seventy million, seven hundred thirty thousand, twenty-three".