68848507 has 16 divisors (see below), whose sum is σ = 85361920. Its totient is φ = 54071712.

The previous prime is 68848447. The next prime is 68848513. The reversal of 68848507 is 70584886.

It is a cyclic number.

It is not a de Polignac number, because 68848507 - 2¹⁹ = 68324219 is a prime.

It is a super-2 number, since 2×68848507² = 9480233832258098, which contains 22 as substring.

It is the 8298-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (68848207) by changing a digit.

It is a nontrivial repunit in base 8297.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9928 + ... + 15370.

It is an arithmetic number, because the mean of its divisors is an integer number (5335120).

Almost surely, 2^68848507 is an apocalyptic number.

68848507 is a deficient number, since it is larger than the sum of its proper divisors (16513413).

68848507 is a wasteful number, since it uses less digits than its factorization.

68848507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 68848507 is about 8297.5000451943. The cubic root of 68848507 is about 409.8561998184.

The spelling of 68848507 in words is "sixty-eight million, eight hundred forty-eight thousand, five hundred seven".