68099501 has 8 divisors (see below), whose sum is σ = 73019520. Its totient is φ = 63281088.

The previous prime is 68099491. The next prime is 68099509. The reversal of 68099501 is 10599086.

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 68099501 - 2¹⁰ = 68098477 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 (68099509) 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, 24011 + ... + 26696.

It is an arithmetic number, because the mean of its divisors is an integer number (9127440).

Almost surely, 2^68099501 is an apocalyptic number.

It is an amenable number.

68099501 is a deficient number, since it is larger than the sum of its proper divisors (4920019).

68099501 is a wasteful number, since it uses less digits than its factorization.

68099501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50803.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 68099501 is about 8252.2421801593. The cubic root of 68099501 is about 408.3644958956.

The spelling of 68099501 in words is "sixty-eight million, ninety-nine thousand, five hundred one".