68137348 has 12 divisors (see below), whose sum is σ = 119409472. Its totient is φ = 34020360.

The previous prime is 68137331. The next prime is 68137369. The reversal of 68137348 is 84373186.

It is a self number, because there is not a number n which added to its sum of digits gives 68137348.

It is an unprimeable number.

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, 8808 + ... + 14623.

Almost surely, 2^68137348 is an apocalyptic number.

It is an amenable number.

68137348 is a deficient number, since it is larger than the sum of its proper divisors (51272124).

68137348 is a wasteful number, since it uses less digits than its factorization.

68137348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24162 (or 24160 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 68137348 is about 8254.5349959886. The cubic root of 68137348 is about 408.4401328120.

It can be divided in two parts, 6813 and 7348, that added together give a square (14161 = 119²).

The spelling of 68137348 in words is "sixty-eight million, one hundred thirty-seven thousand, three hundred forty-eight".