68411738 has 8 divisors (see below), whose sum is σ = 102833280. Its totient is φ = 34133980.

The previous prime is 68411713. The next prime is 68411741. The reversal of 68411738 is 83711486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34748 + ... + 36663.

It is an arithmetic number, because the mean of its divisors is an integer number (12854160).

Almost surely, 2^68411738 is an apocalyptic number.

68411738 is a deficient number, since it is larger than the sum of its proper divisors (34421542).

68411738 is a wasteful number, since it uses less digits than its factorization.

68411738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71892.

The product of its digits is 32256, while the sum is 38.

The square root of 68411738 is about 8271.1388574972. The cubic root of 68411738 is about 408.9876631003.

The spelling of 68411738 in words is "sixty-eight million, four hundred eleven thousand, seven hundred thirty-eight".