427000706 has 16 divisors (see below), whose sum is σ = 699321600. Its totient is φ = 193926480.

The previous prime is 427000649. The next prime is 427000709. The reversal of 427000706 is 607000724.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (427000709) 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 7 ways as a sum of consecutive naturals, for example, 20495 + ... + 35693.

It is an arithmetic number, because the mean of its divisors is an integer number (43707600).

Almost surely, 2^427000706 is an apocalyptic number.

427000706 is a deficient number, since it is larger than the sum of its proper divisors (272320894).

427000706 is a wasteful number, since it uses less digits than its factorization.

427000706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16489.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 427000706 is about 20663.9954026321. The cubic root of 427000706 is about 753.0252362610.

The spelling of 427000706 in words is "four hundred twenty-seven million, seven hundred six", and thus it is an aban number.