64876606 has 8 divisors (see below), whose sum is σ = 101546064. Its totient is φ = 31027920.

The previous prime is 64876601. The next prime is 64876619. The reversal of 64876606 is 60667846.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64876601) 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 3 ways as a sum of consecutive naturals, for example, 705135 + ... + 705226.

It is an arithmetic number, because the mean of its divisors is an integer number (12693258).

Almost surely, 2^64876606 is an apocalyptic number.

64876606 is a deficient number, since it is larger than the sum of its proper divisors (36669458).

64876606 is a wasteful number, since it uses less digits than its factorization.

64876606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410386.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 64876606 is about 8054.6015419759. The cubic root of 64876606 is about 401.8179872877.

The spelling of 64876606 in words is "sixty-four million, eight hundred seventy-six thousand, six hundred six".