64824042 has 8 divisors (see below), whose sum is σ = 129648096. Its totient is φ = 21608012.

The previous prime is 64824031. The next prime is 64824047. The reversal of 64824042 is 24042846.

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

64824042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (64824047) 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, 5401998 + ... + 5402009.

It is an arithmetic number, because the mean of its divisors is an integer number (16206012).

Almost surely, 2^64824042 is an apocalyptic number.

64824042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64824042 is a wasteful number, since it uses less digits than its factorization.

64824042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10804012.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 64824042 is about 8051.3379012435. The cubic root of 64824042 is about 401.7094383115.

Adding to 64824042 its reverse (24042846), we get a palindrome (88866888).

The spelling of 64824042 in words is "sixty-four million, eight hundred twenty-four thousand, forty-two".