68367258 has 12 divisors (see below), whose sum is σ = 148129098. Its totient is φ = 22789080.

The previous prime is 68367241. The next prime is 68367259. The reversal of 68367258 is 85276386.

It can be written as a sum of positive squares in only one way, i.e., 66536649 + 1830609 = 8157^2 + 1353^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (68367259) 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, 1899073 + ... + 1899108.

Almost surely, 2^68367258 is an apocalyptic number.

68367258 is an abundant number, since it is smaller than the sum of its proper divisors (79761840).

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

68367258 is a wasteful number, since it uses less digits than its factorization.

68367258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798189 (or 3798186 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 68367258 is about 8268.4495523647. The cubic root of 68367258 is about 408.8990052381.

The spelling of 68367258 in words is "sixty-eight million, three hundred sixty-seven thousand, two hundred fifty-eight".