70036426 has 24 divisors (see below), whose sum is σ = 111982500. Its totient is φ = 32837376.

The previous prime is 70036411. The next prime is 70036429. The reversal of 70036426 is 62463007.

It can be written as a sum of positive squares in 2 ways, for example, as 69705801 + 330625 = 8349^2 + 575^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70036394 and 70036403.

It is not an unprimeable number, because it can be changed into a prime (70036429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55450 + ... + 56698.

Almost surely, 2^70036426 is an apocalyptic number.

70036426 is a deficient number, since it is larger than the sum of its proper divisors (41946074).

70036426 is a wasteful number, since it uses less digits than its factorization.

70036426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1327 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 70036426 is about 8368.7768520854. The cubic root of 70036426 is about 412.2000042219.

The spelling of 70036426 in words is "seventy million, thirty-six thousand, four hundred twenty-six".