68949141 has 8 divisors (see below), whose sum is σ = 93888384. Its totient is φ = 44988000.

The previous prime is 68949121. The next prime is 68949169. The reversal of 68949141 is 14194986.

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

It is not a de Polignac number, because 68949141 - 2⁶ = 68949077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68949093 and 68949102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68949121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244360 + ... + 244641.

It is an arithmetic number, because the mean of its divisors is an integer number (11736048).

Almost surely, 2^68949141 is an apocalyptic number.

It is an amenable number.

68949141 is a deficient number, since it is larger than the sum of its proper divisors (24939243).

68949141 is a wasteful number, since it uses less digits than its factorization.

68949141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489051.

The product of its digits is 62208, while the sum is 42.

The square root of 68949141 is about 8303.5619465384. The cubic root of 68949141 is about 410.0557945088.

The spelling of 68949141 in words is "sixty-eight million, nine hundred forty-nine thousand, one hundred forty-one".