68013248 has 14 divisors (see below), whose sum is σ = 134963916. Its totient is φ = 34006592.

The previous prime is 68013247. The next prime is 68013259. The reversal of 68013248 is 84231086.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (68013247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531290 + ... + 531417.

Almost surely, 2^68013248 is an apocalyptic number.

It is an amenable number.

68013248 is a deficient number, since it is larger than the sum of its proper divisors (66950668).

68013248 is a wasteful number, since it uses less digits than its factorization.

68013248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062719 (or 1062709 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 68013248 is about 8247.0144901049. The cubic root of 68013248 is about 408.1920152190.

The spelling of 68013248 in words is "sixty-eight million, thirteen thousand, two hundred forty-eight".