64427034 has 16 divisors (see below), whose sum is σ = 147261888. Its totient is φ = 18407712.

The previous prime is 64427023. The next prime is 64427039. The reversal of 64427034 is 43072446.

64427034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64426992 and 64427010.

It is not an unprimeable number, because it can be changed into a prime (64427039) 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, 766947 + ... + 767030.

It is an arithmetic number, because the mean of its divisors is an integer number (9203868).

Almost surely, 2^64427034 is an apocalyptic number.

64427034 is an abundant number, since it is smaller than the sum of its proper divisors (82834854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64427034 is a wasteful number, since it uses less digits than its factorization.

64427034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533989.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 64427034 is about 8026.6452519094. The cubic root of 64427034 is about 400.8876827577.

The spelling of 64427034 in words is "sixty-four million, four hundred twenty-seven thousand, thirty-four".