68585376 has 48 divisors (see below), whose sum is σ = 183103200. Its totient is φ = 22472448.

The previous prime is 68585371. The next prime is 68585393. The reversal of 68585376 is 67358586.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×68585376² = 9407907602122752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (68585371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391 + ... + 11718.

It is an arithmetic number, because the mean of its divisors is an integer number (3814650).

Almost surely, 2^68585376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68585376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91551600).

68585376 is an abundant number, since it is smaller than the sum of its proper divisors (114517824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68585376 is a wasteful number, since it uses less digits than its factorization.

68585376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12181 (or 12173 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 68585376 is about 8281.6288252976. The cubic root of 68585376 is about 409.3333922788. Note that the first 4 decimals are identical.

The spelling of 68585376 in words is "sixty-eight million, five hundred eighty-five thousand, three hundred seventy-six".