68742362 has 16 divisors (see below), whose sum is σ = 111617352. Its totient is φ = 31563840.

The previous prime is 68742347. The next prime is 68742367. The reversal of 68742362 is 26324786.

It can be written as a sum of positive squares in 4 ways, for example, as 68740681 + 1681 = 8291^2 + 41^2 .

It is not an unprimeable number, because it can be changed into a prime (68742367) 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, 1589 + ... + 11832.

Almost surely, 2^68742362 is an apocalyptic number.

68742362 is a deficient number, since it is larger than the sum of its proper divisors (42874990).

68742362 is a wasteful number, since it uses less digits than its factorization.

68742362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13633.

The product of its digits is 96768, while the sum is 38.

The square root of 68742362 is about 8291.1013743652. The cubic root of 68742362 is about 409.6454638879.

The spelling of 68742362 in words is "sixty-eight million, seven hundred forty-two thousand, three hundred sixty-two".