64535034 has 16 divisors (see below), whose sum is σ = 133521120. Its totient is φ = 20769840.

The previous prime is 64534997. The next prime is 64535047. The reversal of 64535034 is 43053546.

It is a super-2 number, since 2×64535034² = 8329541226762312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64534992 and 64535010.

It is an unprimeable number.

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, 185272 + ... + 185619.

It is an arithmetic number, because the mean of its divisors is an integer number (8345070).

Almost surely, 2^64535034 is an apocalyptic number.

64535034 is an abundant number, since it is smaller than the sum of its proper divisors (68986086).

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

64535034 is a wasteful number, since it uses less digits than its factorization.

64535034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370925.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 64535034 is about 8033.3700275787. The cubic root of 64535034 is about 401.1115623781. Note that the first 3 decimals are identical.

The spelling of 64535034 in words is "sixty-four million, five hundred thirty-five thousand, thirty-four".