68076507 has 8 divisors (see below), whose sum is σ = 91225600. Its totient is φ = 45155880.

The previous prime is 68076497. The next prime is 68076553. The reversal of 68076507 is 70567086.

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

It is not a de Polignac number, because 68076507 - 2²⁰ = 67027931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68076557) 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, 56419 + ... + 57612.

It is an arithmetic number, because the mean of its divisors is an integer number (11403200).

Almost surely, 2^68076507 is an apocalyptic number.

68076507 is a deficient number, since it is larger than the sum of its proper divisors (23149093).

68076507 is a wasteful number, since it uses less digits than its factorization.

68076507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114233.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 68076507 is about 8250.8488654198. The cubic root of 68076507 is about 408.3185288908.

The spelling of 68076507 in words is "sixty-eight million, seventy-six thousand, five hundred seven".