23736068691 has 8 divisors (see below), whose sum is σ = 32184500160. Its totient is φ = 15555841512.

The previous prime is 23736068677. The next prime is 23736068693. The reversal of 23736068691 is 19686063732.

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

It is not a de Polignac number, because 23736068691 - 2¹⁷ = 23735937619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23736068693) 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, 67050865 + ... + 67051218.

It is an arithmetic number, because the mean of its divisors is an integer number (4023062520).

Almost surely, 2^23736068691 is an apocalyptic number.

23736068691 is a deficient number, since it is larger than the sum of its proper divisors (8448431469).

23736068691 is a wasteful number, since it uses less digits than its factorization.

23736068691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134102145.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 23736068691 in words is "twenty-three billion, seven hundred thirty-six million, sixty-eight thousand, six hundred ninety-one".