7901601793 has 4 divisors (see below), whose sum is σ = 7902923200. Its totient is φ = 7900280388.

The previous prime is 7901601761. The next prime is 7901601821. The reversal of 7901601793 is 3971061097.

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 not a de Polignac number, because 7901601793 - 2⁵ = 7901601761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7901601703) 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, 651693 + ... + 663706.

It is an arithmetic number, because the mean of its divisors is an integer number (1975730800).

Almost surely, 2^7901601793 is an apocalyptic number.

It is an amenable number.

7901601793 is a deficient number, since it is larger than the sum of its proper divisors (1321407).

7901601793 is a wasteful number, since it uses less digits than its factorization.

7901601793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321406.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 7901601793 is about 88890.9545060688. The cubic root of 7901601793 is about 1991.7662990169.

The spelling of 7901601793 in words is "seven billion, nine hundred one million, six hundred one thousand, seven hundred ninety-three".