64762336 has 48 divisors (see below), whose sum is σ = 138877200. Its totient is φ = 29611008.

The previous prime is 64762331. The next prime is 64762337. The reversal of 64762336 is 63326746.

64762336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64762295 and 64762304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64762331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15796 + ... + 19468.

It is an arithmetic number, because the mean of its divisors is an integer number (2893275).

Almost surely, 2^64762336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64762336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69438600).

64762336 is an abundant number, since it is smaller than the sum of its proper divisors (74114864).

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

64762336 is a wasteful number, since it uses less digits than its factorization.

64762336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731 (or 3723 counting only the distinct ones).

The product of its digits is 108864, while the sum is 37.

The square root of 64762336 is about 8047.5049549534. The cubic root of 64762336 is about 401.5819354530.

The spelling of 64762336 in words is "sixty-four million, seven hundred sixty-two thousand, three hundred thirty-six".