64024378 has 8 divisors (see below), whose sum is σ = 104767200. Its totient is φ = 29101980.

The previous prime is 64024369. The next prime is 64024379. The reversal of 64024378 is 87342046.

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

It is not an unprimeable number, because it can be changed into a prime (64024379) 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, 1455078 + ... + 1455121.

It is an arithmetic number, because the mean of its divisors is an integer number (13095900).

Almost surely, 2^64024378 is an apocalyptic number.

64024378 is a deficient number, since it is larger than the sum of its proper divisors (40742822).

64024378 is a wasteful number, since it uses less digits than its factorization.

64024378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910212.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 64024378 is about 8001.5234799381. The cubic root of 64024378 is about 400.0507810529.

The spelling of 64024378 in words is "sixty-four million, twenty-four thousand, three hundred seventy-eight".