427254565606 has 32 divisors (see below), whose sum is σ = 707674226688. Its totient is φ = 191850200640.

The previous prime is 427254565597. The next prime is 427254565609. The reversal of 427254565606 is 606565452724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427254565609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322851 + ... + 979153.

It is an arithmetic number, because the mean of its divisors is an integer number (22114819584).

Almost surely, 2^427254565606 is an apocalyptic number.

427254565606 is a deficient number, since it is larger than the sum of its proper divisors (280419661082).

427254565606 is a wasteful number, since it uses less digits than its factorization.

427254565606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656676.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 427254565606 in words is "four hundred twenty-seven billion, two hundred fifty-four million, five hundred sixty-five thousand, six hundred six".