70090226 has 8 divisors (see below), whose sum is σ = 105175260. Its totient is φ = 35031808.

The previous prime is 70090219. The next prime is 70090253. The reversal of 70090226 is 62209007.

It can be written as a sum of positive squares in 2 ways, for example, as 62805625 + 7284601 = 7925^2 + 2699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 70090195 and 70090204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2390 + ... + 12078.

Almost surely, 2^70090226 is an apocalyptic number.

70090226 is a deficient number, since it is larger than the sum of its proper divisors (35085034).

70090226 is a wasteful number, since it uses less digits than its factorization.

70090226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13308.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 70090226 is about 8371.9905637787. The cubic root of 70090226 is about 412.3055239992.

The spelling of 70090226 in words is "seventy million, ninety thousand, two hundred twenty-six".