67648230 has 64 divisors (see below), whose sum is σ = 194281920. Its totient is φ = 16651008.

The previous prime is 67648223. The next prime is 67648261. The reversal of 67648230 is 3284676.

67648230 is a `hidden beast` number, since 6 + 7 + 648 + 2 + 3 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6127 + ... + 13146.

It is an arithmetic number, because the mean of its divisors is an integer number (3035655).

Almost surely, 2^67648230 is an apocalyptic number.

67648230 is an abundant number, since it is smaller than the sum of its proper divisors (126633690).

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

67648230 is a wasteful number, since it uses less digits than its factorization.

67648230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19302 (or 19296 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 67648230 is about 8224.8544060062. The cubic root of 67648230 is about 407.4604676418.

The spelling of 67648230 in words is "sixty-seven million, six hundred forty-eight thousand, two hundred thirty".