422706070 has 8 divisors (see below), whose sum is σ = 760870944. Its totient is φ = 169082424.

The previous prime is 422706061. The next prime is 422706077. The reversal of 422706070 is 70607224.

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

It is a super-2 number, since 2×422706070² = 357360843229689800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422706077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21135294 + ... + 21135313.

It is an arithmetic number, because the mean of its divisors is an integer number (95108868).

Almost surely, 2^422706070 is an apocalyptic number.

422706070 is a deficient number, since it is larger than the sum of its proper divisors (338164874).

422706070 is a wasteful number, since it uses less digits than its factorization.

422706070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42270614.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 422706070 is about 20559.8168766164. The cubic root of 422706070 is about 750.4921628895.

The spelling of 422706070 in words is "four hundred twenty-two million, seven hundred six thousand, seventy".