64167248 has 30 divisors (see below), whose sum is σ = 132076926. Its totient is φ = 30194176.

The previous prime is 64167247. The next prime is 64167251. The reversal of 64167248 is 84276146.

64167248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 11343424 + 52823824 = 3368^2 + 7268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64167247) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2315 + ... + 11562.

Almost surely, 2^64167248 is an apocalyptic number.

64167248 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

64167248 is an abundant number, since it is smaller than the sum of its proper divisors (67909678).

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

64167248 is a wasteful number, since it uses less digits than its factorization.

64167248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13919 (or 13896 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 64167248 is about 8010.4461798329. The cubic root of 64167248 is about 400.3481302587.

The spelling of 64167248 in words is "sixty-four million, one hundred sixty-seven thousand, two hundred forty-eight".