7765000193 has 4 divisors (see below), whose sum is σ = 7786630080. Its totient is φ = 7743370308.

The previous prime is 7765000171. The next prime is 7765000219. The reversal of 7765000193 is 3910005677.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3910005677 = 2861 ⋅1366657.

It is a cyclic number.

It is not a de Polignac number, because 7765000193 - 2¹² = 7764996097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7765008193) 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, 10814405 + ... + 10815122.

It is an arithmetic number, because the mean of its divisors is an integer number (1946657520).

Almost surely, 2^7765000193 is an apocalyptic number.

It is an amenable number.

7765000193 is a deficient number, since it is larger than the sum of its proper divisors (21629887).

7765000193 is a wasteful number, since it uses less digits than its factorization.

7765000193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21629886.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 7765000193 is about 88119.2384953479. The cubic root of 7765000193 is about 1980.2217376572.

The spelling of 7765000193 in words is "seven billion, seven hundred sixty-five million, one hundred ninety-three", and thus it is an aban number.