70605226 has 8 divisors (see below), whose sum is σ = 108370944. Its totient is φ = 34481580.

The previous prime is 70605221. The next prime is 70605229. The reversal of 70605226 is 62250607.

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

It is a super-2 number, since 2×70605226² = 9970195877022152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70605194 and 70605203.

It is not an unprimeable number, because it can be changed into a prime (70605221) 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 3 ways as a sum of consecutive naturals, for example, 410410 + ... + 410581.

It is an arithmetic number, because the mean of its divisors is an integer number (13546368).

Almost surely, 2^70605226 is an apocalyptic number.

70605226 is a deficient number, since it is larger than the sum of its proper divisors (37765718).

70605226 is a wasteful number, since it uses less digits than its factorization.

70605226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821036.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 70605226 is about 8402.6915925791. The cubic root of 70605226 is about 413.3128893519.

The spelling of 70605226 in words is "seventy million, six hundred five thousand, two hundred twenty-six".