7170702401 has 4 divisors (see below), whose sum is σ = 7171644612. Its totient is φ = 7169760192.

The previous prime is 7170702397. The next prime is 7170702457. The reversal of 7170702401 is 1042070717.

It is a Cunningham number, because it is equal to 84680²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1042070717 = 29 ⋅35933473.

It can be written as a sum of positive squares in 2 ways, for example, as 4539525376 + 2631177025 = 67376^2 + 51295^2 .

It is a cyclic number.

It is not a de Polignac number, because 7170702401 - 2² = 7170702397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7170792401) 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, 459596 + ... + 474941.

It is an arithmetic number, because the mean of its divisors is an integer number (1792911153).

Almost surely, 2^7170702401 is an apocalyptic number.

It is an amenable number.

7170702401 is a deficient number, since it is larger than the sum of its proper divisors (942211).

7170702401 is an equidigital number, since it uses as much as digits as its factorization.

7170702401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942210.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 7170702401 is about 84680.0000059046. Note that the first 5 decimals coincide. The cubic root of 7170702401 is about 1928.3560863598.

The spelling of 7170702401 in words is "seven billion, one hundred seventy million, seven hundred two thousand, four hundred one".