68413582 has 4 divisors (see below), whose sum is σ = 102620376. Its totient is φ = 34206790.

The previous prime is 68413573. The next prime is 68413589. The reversal of 68413582 is 28531486.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68413589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103394 + ... + 17103397.

It is an arithmetic number, because the mean of its divisors is an integer number (25655094).

Almost surely, 2^68413582 is an apocalyptic number.

68413582 is a deficient number, since it is larger than the sum of its proper divisors (34206794).

68413582 is a wasteful number, since it uses less digits than its factorization.

68413582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34206793.

The product of its digits is 46080, while the sum is 37.

The square root of 68413582 is about 8271.2503286988. The cubic root of 68413582 is about 408.9913377449.

The spelling of 68413582 in words is "sixty-eight million, four hundred thirteen thousand, five hundred eighty-two".