1427066558 has 8 divisors (see below), whose sum is σ = 2149482720. Its totient is φ = 710572320.

The previous prime is 1427066521. The next prime is 1427066569. The reversal of 1427066558 is 8556607241.

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

It is a congruent number.

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, 1479878 + ... + 1480841.

It is an arithmetic number, because the mean of its divisors is an integer number (268685340).

Almost surely, 2^1427066558 is an apocalyptic number.

1427066558 is a deficient number, since it is larger than the sum of its proper divisors (722416162).

1427066558 is a wasteful number, since it uses less digits than its factorization.

1427066558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960962.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 1427066558 is about 37776.5344890184. The cubic root of 1427066558 is about 1125.8522747982.

The spelling of 1427066558 in words is "one billion, four hundred twenty-seven million, sixty-six thousand, five hundred fifty-eight".