64060617 has 4 divisors (see below), whose sum is σ = 85414160. Its totient is φ = 42707076.

The previous prime is 64060561. The next prime is 64060621. The reversal of 64060617 is 71606046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 64060617 - 2¹¹ = 64058569 is a prime.

It is a super-4 number, since 4×64060617⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64060627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10676767 + ... + 10676772.

It is an arithmetic number, because the mean of its divisors is an integer number (21353540).

Almost surely, 2^64060617 is an apocalyptic number.

It is an amenable number.

64060617 is a deficient number, since it is larger than the sum of its proper divisors (21353543).

64060617 is a wasteful number, since it uses less digits than its factorization.

64060617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21353542.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 64060617 is about 8003.7876658492. The cubic root of 64060617 is about 400.1262455676.

The spelling of 64060617 in words is "sixty-four million, sixty thousand, six hundred seventeen".