68413611 has 8 divisors (see below), whose sum is σ = 104249344. Its totient is φ = 39093480.

The previous prime is 68413607. The next prime is 68413637. The reversal of 68413611 is 11631486.

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

It is not a de Polignac number, because 68413611 - 2² = 68413607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68413601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1628875 + ... + 1628916.

It is an arithmetic number, because the mean of its divisors is an integer number (13031168).

Almost surely, 2^68413611 is an apocalyptic number.

68413611 is a deficient number, since it is larger than the sum of its proper divisors (35835733).

68413611 is a wasteful number, since it uses less digits than its factorization.

68413611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257801.

The product of its digits is 3456, while the sum is 30.

The square root of 68413611 is about 8271.2520817588. The cubic root of 68413611 is about 408.9913955344.

The spelling of 68413611 in words is "sixty-eight million, four hundred thirteen thousand, six hundred eleven".