427056706 has 8 divisors (see below), whose sum is σ = 640890684. Its totient is φ = 213426480.

The previous prime is 427056683. The next prime is 427056731. The reversal of 427056706 is 607650724.

It can be written as a sum of positive squares in 2 ways, for example, as 312759225 + 114297481 = 17685^2 + 10691^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45585 + ... + 54148.

Almost surely, 2^427056706 is an apocalyptic number.

427056706 is a deficient number, since it is larger than the sum of its proper divisors (213833978).

427056706 is a wasteful number, since it uses less digits than its factorization.

427056706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101876.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 427056706 is about 20665.3503720600. The cubic root of 427056706 is about 753.0581539036.

The spelling of 427056706 in words is "four hundred twenty-seven million, fifty-six thousand, seven hundred six".