64019882 has 8 divisors (see below), whose sum is σ = 96070752. Its totient is φ = 31996300.

The previous prime is 64019869. The next prime is 64019933. The reversal of 64019882 is 28891046.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707 + ... + 11337.

It is an arithmetic number, because the mean of its divisors is an integer number (12008844).

Almost surely, 2^64019882 is an apocalyptic number.

64019882 is a deficient number, since it is larger than the sum of its proper divisors (32050870).

64019882 is a wasteful number, since it uses less digits than its factorization.

64019882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13644.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 64019882 is about 8001.2425285077. The cubic root of 64019882 is about 400.0414165449.

The spelling of 64019882 in words is "sixty-four million, nineteen thousand, eight hundred eighty-two".