68099527 has 8 divisors (see below), whose sum is σ = 71194464. Its totient is φ = 65015808.

The previous prime is 68099513. The next prime is 68099531. The reversal of 68099527 is 72599086.

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

It is a cyclic number.

It is not a de Polignac number, because 68099527 - 2¹¹ = 68097479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68099557) 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, 11143 + ... + 16135.

It is an arithmetic number, because the mean of its divisors is an integer number (8899308).

Almost surely, 2^68099527 is an apocalyptic number.

68099527 is a deficient number, since it is larger than the sum of its proper divisors (3094937).

68099527 is a wasteful number, since it uses less digits than its factorization.

68099527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 68099527 is about 8252.2437554886. The cubic root of 68099527 is about 408.3645478660.

The spelling of 68099527 in words is "sixty-eight million, ninety-nine thousand, five hundred twenty-seven".