70226235 has 48 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 34375680.

The previous prime is 70226231. The next prime is 70226237. The reversal of 70226235 is 53262207.

It is not a de Polignac number, because 70226235 - 2² = 70226231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70226199 and 70226208.

It is not an unprimeable number, because it can be changed into a prime (70226231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30246 + ... + 32484.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^70226235 is an apocalyptic number.

70226235 is a deficient number, since it is larger than the sum of its proper divisors (61862085).

70226235 is a wasteful number, since it uses less digits than its factorization.

70226235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 70226235 is about 8380.1094861583. The cubic root of 70226235 is about 412.5720425136.

The spelling of 70226235 in words is "seventy million, two hundred twenty-six thousand, two hundred thirty-five".