64527634 has 8 divisors (see below), whose sum is σ = 97696368. Its totient is φ = 31962180.

The previous prime is 64527623. The next prime is 64527637. The reversal of 64527634 is 43672546.

64527634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 64527593 and 64527602.

It is not an unprimeable number, because it can be changed into a prime (64527637) 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 3 ways as a sum of consecutive naturals, for example, 150552 + ... + 150979.

It is an arithmetic number, because the mean of its divisors is an integer number (12212046).

Almost surely, 2^64527634 is an apocalyptic number.

64527634 is a deficient number, since it is larger than the sum of its proper divisors (33168734).

64527634 is a wasteful number, since it uses less digits than its factorization.

64527634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301640.

The product of its digits is 120960, while the sum is 37.

The square root of 64527634 is about 8032.9094355657. The cubic root of 64527634 is about 401.0962304525.

The spelling of 64527634 in words is "sixty-four million, five hundred twenty-seven thousand, six hundred thirty-four".