23794907690 has 8 divisors (see below), whose sum is σ = 42830833860. Its totient is φ = 9517963072.

The previous prime is 23794907651. The next prime is 23794907693. The reversal of 23794907690 is 9670949732.

It can be written as a sum of positive squares in 2 ways, for example, as 23793988009 + 919681 = 154253^2 + 959^2 .

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

It is a super-2 number, since 2×23794907690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23794907693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189745375 + ... + 1189745394.

Almost surely, 2^23794907690 is an apocalyptic number.

23794907690 is a deficient number, since it is larger than the sum of its proper divisors (19035926170).

23794907690 is a wasteful number, since it uses less digits than its factorization.

23794907690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379490776.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 23794907690 in words is "twenty-three billion, seven hundred ninety-four million, nine hundred seven thousand, six hundred ninety".