427486064 has 40 divisors (see below), whose sum is σ = 845660160. Its totient is φ = 209297088.

The previous prime is 427486061. The next prime is 427486069. The reversal of 427486064 is 460684724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427486061) 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 7 ways as a sum of consecutive naturals, for example, 159197 + ... + 161859.

It is an arithmetic number, because the mean of its divisors is an integer number (21141504).

Almost surely, 2^427486064 is an apocalyptic number.

It is an amenable number.

427486064 is a deficient number, since it is larger than the sum of its proper divisors (418174096).

427486064 is a wasteful number, since it uses less digits than its factorization.

427486064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 427486064 is about 20675.7361174881. The cubic root of 427486064 is about 753.3104414342.

The spelling of 427486064 in words is "four hundred twenty-seven million, four hundred eighty-six thousand, sixty-four".