70222246 has 8 divisors (see below), whose sum is σ = 106517160. Its totient is φ = 34716528.

The previous prime is 70222211. The next prime is 70222247. The reversal of 70222246 is 64222207.

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

It is a self number, because there is not a number n which added to its sum of digits gives 70222246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70222247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197076 + ... + 197431.

It is an arithmetic number, because the mean of its divisors is an integer number (13314645).

Almost surely, 2^70222246 is an apocalyptic number.

70222246 is a deficient number, since it is larger than the sum of its proper divisors (36294914).

70222246 is a wasteful number, since it uses less digits than its factorization.

70222246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394598.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 70222246 is about 8379.8714787281. The cubic root of 70222246 is about 412.5642307082.

The spelling of 70222246 in words is "seventy million, two hundred twenty-two thousand, two hundred forty-six".