68469576 has 64 divisors (see below), whose sum is σ = 201953280. Its totient is φ = 18930240.

The previous prime is 68469571. The next prime is 68469581. The reversal of 68469576 is 67596486.

It is an interprime number because it is at equal distance from previous prime (68469571) and next prime (68469581).

It is not an unprimeable number, because it can be changed into a prime (68469571) 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, 1366 + ... + 11781.

It is an arithmetic number, because the mean of its divisors is an integer number (3155520).

Almost surely, 2^68469576 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 68469576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100976640).

68469576 is an abundant number, since it is smaller than the sum of its proper divisors (133483704).

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

68469576 is a wasteful number, since it uses less digits than its factorization.

68469576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194 (or 13190 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 68469576 is about 8274.6344934384. The cubic root of 68469576 is about 409.1028887715.

The spelling of 68469576 in words is "sixty-eight million, four hundred sixty-nine thousand, five hundred seventy-six".