68148410 has 48 divisors (see below), whose sum is σ = 142806888. Its totient is φ = 23316480.

The previous prime is 68148403. The next prime is 68148467. The reversal of 68148410 is 1484186.

It can be written as a sum of positive squares in 4 ways, for example, as 67881121 + 267289 = 8239^2 + 517^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18914 + ... + 22226.

Almost surely, 2^68148410 is an apocalyptic number.

68148410 is an abundant number, since it is smaller than the sum of its proper divisors (74658478).

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

68148410 is a wasteful number, since it uses less digits than its factorization.

68148410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359 (or 3348 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 68148410 is about 8255.2050247102. The cubic root of 68148410 is about 408.4622348378.

The spelling of 68148410 in words is "sixty-eight million, one hundred forty-eight thousand, four hundred ten".