68129962 has 8 divisors (see below), whose sum is σ = 102233376. Its totient is φ = 34052172.

The previous prime is 68129947. The next prime is 68130011. The reversal of 68129962 is 26992186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3013 + ... + 12055.

It is an arithmetic number, because the mean of its divisors is an integer number (12779172).

Almost surely, 2^68129962 is an apocalyptic number.

68129962 is a deficient number, since it is larger than the sum of its proper divisors (34103414).

68129962 is a wasteful number, since it uses less digits than its factorization.

68129962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812.

The product of its digits is 93312, while the sum is 43.

The square root of 68129962 is about 8254.0875934291. The cubic root of 68129962 is about 408.4253741522.

The spelling of 68129962 in words is "sixty-eight million, one hundred twenty-nine thousand, nine hundred sixty-two".