426564070 has 8 divisors (see below), whose sum is σ = 767815344. Its totient is φ = 170625624.

The previous prime is 426564031. The next prime is 426564071. The reversal of 426564070 is 70465624.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426564071) 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, 21328194 + ... + 21328213.

It is an arithmetic number, because the mean of its divisors is an integer number (95976918).

Almost surely, 2^426564070 is an apocalyptic number.

426564070 is a deficient number, since it is larger than the sum of its proper divisors (341251274).

426564070 is a wasteful number, since it uses less digits than its factorization.

426564070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42656414.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 426564070 is about 20653.4275605770. The cubic root of 426564070 is about 752.7684762927.

The spelling of 426564070 in words is "four hundred twenty-six million, five hundred sixty-four thousand, seventy".