68654258 has 12 divisors (see below), whose sum is σ = 108687870. Its totient is φ = 32520096.

The previous prime is 68654251. The next prime is 68654269. The reversal of 68654258 is 85245686.

It can be written as a sum of positive squares in only one way, i.e., 37662769 + 30991489 = 6137^2 + 5567^2 .

It is not an unprimeable number, because it can be changed into a prime (68654251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46823 + ... + 48266.

Almost surely, 2^68654258 is an apocalyptic number.

68654258 is a deficient number, since it is larger than the sum of its proper divisors (40033612).

68654258 is a wasteful number, since it uses less digits than its factorization.

68654258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95129 (or 95110 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 68654258 is about 8285.7865046114. The cubic root of 68654258 is about 409.4703809997.

The spelling of 68654258 in words is "sixty-eight million, six hundred fifty-four thousand, two hundred fifty-eight".