64079436 has 24 divisors (see below), whose sum is σ = 150663744. Its totient is φ = 21196240.

The previous prime is 64079413. The next prime is 64079441. The reversal of 64079436 is 63497046.

64079436 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 = 64079394 and 64079403.

It is an unprimeable number.

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, 18810 + ... + 21953.

It is an arithmetic number, because the mean of its divisors is an integer number (6277656).

Almost surely, 2^64079436 is an apocalyptic number.

It is an amenable number.

64079436 is an abundant number, since it is smaller than the sum of its proper divisors (86584308).

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

64079436 is a wasteful number, since it uses less digits than its factorization.

64079436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40901 (or 40899 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 64079436 is about 8004.9632104089. The cubic root of 64079436 is about 400.1654232451.

The spelling of 64079436 in words is "sixty-four million, seventy-nine thousand, four hundred thirty-six".