64168796 has 18 divisors (see below), whose sum is σ = 114474192. Its totient is φ = 31473520.

The previous prime is 64168751. The next prime is 64168799. The reversal of 64168796 is 69786146.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 64168796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64168799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8381 + ... + 14091.

Almost surely, 2^64168796 is an apocalyptic number.

It is an amenable number.

64168796 is a deficient number, since it is larger than the sum of its proper divisors (50305396).

64168796 is a wasteful number, since it uses less digits than its factorization.

64168796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5821 (or 5766 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 64168796 is about 8010.5428030814. The cubic root of 64168796 is about 400.3513496266.

The spelling of 64168796 in words is "sixty-four million, one hundred sixty-eight thousand, seven hundred ninety-six".