70026673 has 4 divisors (see below), whose sum is σ = 70043428. Its totient is φ = 70009920.

The previous prime is 70026667. The next prime is 70026679. The reversal of 70026673 is 37662007.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (70026667) and next prime (70026679).

It can be written as a sum of positive squares in 2 ways, for example, as 5914624 + 64112049 = 2432^2 + 8007^2 .

It is a cyclic number.

It is not a de Polignac number, because 70026673 - 2⁵ = 70026641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70026679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613 + ... + 12373.

It is an arithmetic number, because the mean of its divisors is an integer number (17510857).

Almost surely, 2^70026673 is an apocalyptic number.

It is an amenable number.

70026673 is a deficient number, since it is larger than the sum of its proper divisors (16755).

70026673 is an equidigital number, since it uses as much as digits as its factorization.

70026673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16754.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 70026673 is about 8368.1941301574. The cubic root of 70026673 is about 412.1808695444.

The spelling of 70026673 in words is "seventy million, twenty-six thousand, six hundred seventy-three".