64838162 has 16 divisors (see below), whose sum is σ = 99588312. Its totient is φ = 31651200.

The previous prime is 64838149. The next prime is 64838167. The reversal of 64838162 is 26183846.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64464841 + 373321 = 8029^2 + 611^2 .

It is not an unprimeable number, because it can be changed into a prime (64838167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12548 + ... + 16944.

Almost surely, 2^64838162 is an apocalyptic number.

64838162 is a deficient number, since it is larger than the sum of its proper divisors (34750150).

64838162 is a wasteful number, since it uses less digits than its factorization.

64838162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573.

The product of its digits is 55296, while the sum is 38.

The square root of 64838162 is about 8052.2147263967. The cubic root of 64838162 is about 401.7386030334.

The spelling of 64838162 in words is "sixty-four million, eight hundred thirty-eight thousand, one hundred sixty-two".