168828464 has 40 divisors (see below), whose sum is σ = 390094080. Its totient is φ = 69208128.

The previous prime is 168828463. The next prime is 168828481. The reversal of 168828464 is 464828861.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (168828463) 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, 30194 + ... + 35345.

It is an arithmetic number, because the mean of its divisors is an integer number (9752352).

Almost surely, 2^168828464 is an apocalyptic number.

168828464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

168828464 is an abundant number, since it is smaller than the sum of its proper divisors (221265616).

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

168828464 is a wasteful number, since it uses less digits than its factorization.

168828464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65577 (or 65571 counting only the distinct ones).

The product of its digits is 589824, while the sum is 47.

The square root of 168828464 is about 12993.4007865531. The cubic root of 168828464 is about 552.6903600722.

The spelling of 168828464 in words is "one hundred sixty-eight million, eight hundred twenty-eight thousand, four hundred sixty-four".