68954235 has 16 divisors (see below), whose sum is σ = 126087936. Its totient is φ = 31521888.

The previous prime is 68954231. The next prime is 68954317. The reversal of 68954235 is 53245986.

It is not a de Polignac number, because 68954235 - 2² = 68954231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68954231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328249 + ... + 328458.

It is an arithmetic number, because the mean of its divisors is an integer number (7880496).

Almost surely, 2^68954235 is an apocalyptic number.

68954235 is a deficient number, since it is larger than the sum of its proper divisors (57133701).

68954235 is a wasteful number, since it uses less digits than its factorization.

68954235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656722.

The product of its digits is 259200, while the sum is 42.

The square root of 68954235 is about 8303.8686767073. The cubic root of 68954235 is about 410.0658926418.

The spelling of 68954235 in words is "sixty-eight million, nine hundred fifty-four thousand, two hundred thirty-five".