68149482 has 16 divisors (see below), whose sum is σ = 136614720. Its totient is φ = 22663872.

The previous prime is 68149463. The next prime is 68149489. The reversal of 68149482 is 28494186.

It is not an unprimeable number, because it can be changed into a prime (68149489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10303 + ... + 15570.

It is an arithmetic number, because the mean of its divisors is an integer number (8538420).

Almost surely, 2^68149482 is an apocalyptic number.

68149482 is an abundant number, since it is smaller than the sum of its proper divisors (68465238).

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

68149482 is a wasteful number, since it uses less digits than its factorization.

68149482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26317.

The product of its digits is 110592, while the sum is 42.

The square root of 68149482 is about 8255.2699531875. The cubic root of 68149482 is about 408.4643765812.

The spelling of 68149482 in words is "sixty-eight million, one hundred forty-nine thousand, four hundred eighty-two".