64614530 has 32 divisors (see below), whose sum is σ = 118326528. Its totient is φ = 25401600.

The previous prime is 64614527. The next prime is 64614551. The reversal of 64614530 is 3541646.

It is a happy number.

64614530 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 = 64614493 and 64614502.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 238295 + ... + 238565.

It is an arithmetic number, because the mean of its divisors is an integer number (3697704).

Almost surely, 2^64614530 is an apocalyptic number.

64614530 is a deficient number, since it is larger than the sum of its proper divisors (53711998).

64614530 is a wasteful number, since it uses less digits than its factorization.

64614530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 64614530 is about 8038.3163660060. The cubic root of 64614530 is about 401.2761948201.

The spelling of 64614530 in words is "sixty-four million, six hundred fourteen thousand, five hundred thirty".