64600034 has 16 divisors (see below), whose sum is σ = 103013208. Its totient is φ = 30277632.

The previous prime is 64600033. The next prime is 64600087. The reversal of 64600034 is 43000646.

It can be written as a sum of positive squares in 4 ways, for example, as 63952009 + 648025 = 7997^2 + 805^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64599982 and 64600009.

It is not an unprimeable number, because it can be changed into a prime (64600033) 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, 5042 + ... + 12434.

Almost surely, 2^64600034 is an apocalyptic number.

64600034 is a deficient number, since it is larger than the sum of its proper divisors (38413174).

64600034 is a wasteful number, since it uses less digits than its factorization.

64600034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 64600034 is about 8037.4146340723. The cubic root of 64600034 is about 401.2461843628.

The spelling of 64600034 in words is "sixty-four million, six hundred thousand, thirty-four".