64876485 has 8 divisors (see below), whose sum is σ = 103802400. Its totient is φ = 34600784.

The previous prime is 64876457. The next prime is 64876501. The reversal of 64876485 is 58467846.

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

It is a cyclic number.

It is not a de Polignac number, because 64876485 - 2⁶ = 64876421 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2162535 + ... + 2162564.

It is an arithmetic number, because the mean of its divisors is an integer number (12975300).

Almost surely, 2^64876485 is an apocalyptic number.

It is an amenable number.

64876485 is a deficient number, since it is larger than the sum of its proper divisors (38925915).

64876485 is a wasteful number, since it uses less digits than its factorization.

64876485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325107.

The product of its digits is 1290240, while the sum is 48.

The square root of 64876485 is about 8054.5940307380. The cubic root of 64876485 is about 401.8177374801.

The spelling of 64876485 in words is "sixty-four million, eight hundred seventy-six thousand, four hundred eighty-five".