68941458 has 24 divisors (see below), whose sum is σ = 154192896. Its totient is φ = 22239000.

The previous prime is 68941451. The next prime is 68941463. The reversal of 68941458 is 85414986.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68941451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61218 + ... + 62333.

It is an arithmetic number, because the mean of its divisors is an integer number (6424704).

Almost surely, 2^68941458 is an apocalyptic number.

68941458 is an abundant number, since it is smaller than the sum of its proper divisors (85251438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68941458 is a wasteful number, since it uses less digits than its factorization.

68941458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123590 (or 123587 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 68941458 is about 8303.0993008635. The cubic root of 68941458 is about 410.0405631095.

The spelling of 68941458 in words is "sixty-eight million, nine hundred forty-one thousand, four hundred fifty-eight".