68939354 has 8 divisors (see below), whose sum is σ = 112809888. Its totient is φ = 31336060.

The previous prime is 68939347. The next prime is 68939357. The reversal of 68939354 is 45393986.

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

It is a junction number, because it is equal to n+sod(n) for n = 68939299 and 68939308.

It is not an unprimeable number, because it can be changed into a prime (68939357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566782 + ... + 1566825.

It is an arithmetic number, because the mean of its divisors is an integer number (14101236).

Almost surely, 2^68939354 is an apocalyptic number.

68939354 is a deficient number, since it is larger than the sum of its proper divisors (43870534).

68939354 is a wasteful number, since it uses less digits than its factorization.

68939354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133620.

The product of its digits is 699840, while the sum is 47.

The square root of 68939354 is about 8302.9726002198. The cubic root of 68939354 is about 410.0363917727.

The spelling of 68939354 in words is "sixty-eight million, nine hundred thirty-nine thousand, three hundred fifty-four".