448506667 has 16 divisors (see below), whose sum is σ = 542029824. Its totient is φ = 362952000.

The previous prime is 448506661. The next prime is 448506673. The reversal of 448506667 is 766605844.

It is an interprime number because it is at equal distance from previous prime (448506661) and next prime (448506673).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448506667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448506661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16309 + ... + 34102.

It is an arithmetic number, because the mean of its divisors is an integer number (33876864).

Almost surely, 2^448506667 is an apocalyptic number.

448506667 is a deficient number, since it is larger than the sum of its proper divisors (93523157).

448506667 is a wasteful number, since it uses less digits than its factorization.

448506667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50490.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 448506667 is about 21177.9759892205. The cubic root of 448506667 is about 765.4608224996.

The spelling of 448506667 in words is "four hundred forty-eight million, five hundred six thousand, six hundred sixty-seven".