68514048 has 108 divisors (see below), whose sum is σ = 199927728. Its totient is φ = 22563840.

The previous prime is 68514013. The next prime is 68514049. The reversal of 68514048 is 84041586.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (68514049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301711 + ... + 301937.

Almost surely, 2^68514048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68514048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99963864).

68514048 is an abundant number, since it is smaller than the sum of its proper divisors (131413680).

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

68514048 is a wasteful number, since it uses less digits than its factorization.

68514048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 68514048 is about 8277.3213058332. The cubic root of 68514048 is about 409.1914423898.

The spelling of 68514048 in words is "sixty-eight million, five hundred fourteen thousand, forty-eight".