64316196 has 72 divisors (see below), whose sum is σ = 191819264. Its totient is φ = 17781120.

The previous prime is 64316183. The next prime is 64316237. The reversal of 64316196 is 69161346.

64316196 is a `hidden beast` number, since 6 + 4 + 31 + 619 + 6 = 666.

64316196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 64316196.

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 23 ways as a sum of consecutive naturals, for example, 3696 + ... + 11928.

Almost surely, 2^64316196 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 64316196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95909632).

64316196 is an abundant number, since it is smaller than the sum of its proper divisors (127503068).

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

64316196 is a wasteful number, since it uses less digits than its factorization.

64316196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281 (or 8276 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 64316196 is about 8019.7379009541. The cubic root of 64316196 is about 400.6576597831.

The spelling of 64316196 in words is "sixty-four million, three hundred sixteen thousand, one hundred ninety-six".