68907076 has 24 divisors (see below), whose sum is σ = 140749056. Its totient is φ = 28902720.

The previous prime is 68907073. The next prime is 68907077. The reversal of 68907076 is 67070986.

It is not an unprimeable number, because it can be changed into a prime (68907073) 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, 24865 + ... + 27496.

It is an arithmetic number, because the mean of its divisors is an integer number (5864544).

Almost surely, 2^68907076 is an apocalyptic number.

It is an amenable number.

68907076 is an abundant number, since it is smaller than the sum of its proper divisors (71841980).

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

68907076 is a wasteful number, since it uses less digits than its factorization.

68907076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52419 (or 52417 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 68907076 is about 8301.0286109614. The cubic root of 68907076 is about 409.9723875911.

The spelling of 68907076 in words is "sixty-eight million, nine hundred seven thousand, seventy-six".