68444241 has 16 divisors (see below), whose sum is σ = 92440128. Its totient is φ = 45043200.

The previous prime is 68444231. The next prime is 68444269. The reversal of 68444241 is 14244486.

It is not a de Polignac number, because 68444241 - 2⁶ = 68444177 is a prime.

It is a super-2 number, since 2×68444241² = 9369228252132162, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (68444231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98706 + ... + 99396.

It is an arithmetic number, because the mean of its divisors is an integer number (5777508).

Almost surely, 2^68444241 is an apocalyptic number.

It is an amenable number.

68444241 is a deficient number, since it is larger than the sum of its proper divisors (23995887).

68444241 is a wasteful number, since it uses less digits than its factorization.

68444241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its digits is 24576, while the sum is 33.

The square root of 68444241 is about 8273.1034684694. The cubic root of 68444241 is about 409.0524240205.

The spelling of 68444241 in words is "sixty-eight million, four hundred forty-four thousand, two hundred forty-one".