7070328893 has 4 divisors (see below), whose sum is σ = 7070529948. Its totient is φ = 7070127840.

The previous prime is 7070328877. The next prime is 7070328901. The reversal of 7070328893 is 3988230707.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6612454489 + 457874404 = 81317^2 + 21398^2 .

It is a cyclic number.

It is not a de Polignac number, because 7070328893 - 2⁴ = 7070328877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070322893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32378 + ... + 123243.

It is an arithmetic number, because the mean of its divisors is an integer number (1767632487).

Almost surely, 2^7070328893 is an apocalyptic number.

It is an amenable number.

7070328893 is a deficient number, since it is larger than the sum of its proper divisors (201055).

7070328893 is a wasteful number, since it uses less digits than its factorization.

7070328893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201054.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 7070328893 is about 84085.2477727217. The cubic root of 7070328893 is about 1919.3162435246.

The spelling of 7070328893 in words is "seven billion, seventy million, three hundred twenty-eight thousand, eight hundred ninety-three".