268068658 has 32 divisors (see below), whose sum is σ = 473739840. Its totient is φ = 112157760.

The previous prime is 268068653. The next prime is 268068667. The reversal of 268068658 is 856860862.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (268068653) 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, 118716 + ... + 120952.

It is an arithmetic number, because the mean of its divisors is an integer number (14804370).

Almost surely, 2^268068658 is an apocalyptic number.

268068658 is a deficient number, since it is larger than the sum of its proper divisors (205671182).

268068658 is a wasteful number, since it uses less digits than its factorization.

268068658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 268068658 is about 16372.8023868854. The cubic root of 268068658 is about 644.7856251298.

The spelling of 268068658 in words is "two hundred sixty-eight million, sixty-eight thousand, six hundred fifty-eight".