68798152 has 16 divisors (see below), whose sum is σ = 134605440. Its totient is φ = 32903376.

The previous prime is 68798141. The next prime is 68798153. The reversal of 68798152 is 25189786.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (68798153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 186768 + ... + 187135.

It is an arithmetic number, because the mean of its divisors is an integer number (8412840).

Almost surely, 2^68798152 is an apocalyptic number.

It is an amenable number.

68798152 is a deficient number, since it is larger than the sum of its proper divisors (65807288).

68798152 is a wasteful number, since it uses less digits than its factorization.

68798152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373932 (or 373928 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 68798152 is about 8294.4651424911. The cubic root of 68798152 is about 409.7562540901.

The spelling of 68798152 in words is "sixty-eight million, seven hundred ninety-eight thousand, one hundred fifty-two".