4068735577 has 4 divisors (see below), whose sum is σ = 4088018896. Its totient is φ = 4049452260.

The previous prime is 4068735557. The next prime is 4068735607. The reversal of 4068735577 is 7755378604.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4068735577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4068735547) 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, 9641343 + ... + 9641764.

It is an arithmetic number, because the mean of its divisors is an integer number (1022004724).

Almost surely, 2^4068735577 is an apocalyptic number.

It is an amenable number.

4068735577 is a deficient number, since it is larger than the sum of its proper divisors (19283319).

4068735577 is a wasteful number, since it uses less digits than its factorization.

4068735577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19283318.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The square root of 4068735577 is about 63786.6410543775. The cubic root of 4068735577 is about 1596.4420388568.

The spelling of 4068735577 in words is "four billion, sixty-eight million, seven hundred thirty-five thousand, five hundred seventy-seven".