68087841 has 16 divisors (see below), whose sum is σ = 92252160. Its totient is φ = 44663760.

The previous prime is 68087827. The next prime is 68087861. The reversal of 68087841 is 14878086.

It is not a de Polignac number, because 68087841 - 2⁷ = 68087713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68087793 and 68087802.

It is not an unprimeable number, because it can be changed into a prime (68087861) 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, 54696 + ... + 55926.

It is an arithmetic number, because the mean of its divisors is an integer number (5765760).

Almost surely, 2^68087841 is an apocalyptic number.

It is an amenable number.

68087841 is a deficient number, since it is larger than the sum of its proper divisors (24164319).

68087841 is a wasteful number, since it uses less digits than its factorization.

68087841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 68087841 is about 8251.5356752546. The cubic root of 68087841 is about 408.3411878354.

The spelling of 68087841 in words is "sixty-eight million, eighty-seven thousand, eight hundred forty-one".