68077113 has 16 divisors (see below), whose sum is σ = 98360640. Its totient is φ = 41632704.

The previous prime is 68077111. The next prime is 68077153. The reversal of 68077113 is 31177086.

It is not a de Polignac number, because 68077113 - 2¹ = 68077111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68077111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003 + ... + 11711.

It is an arithmetic number, because the mean of its divisors is an integer number (6147540).

Almost surely, 2^68077113 is an apocalyptic number.

It is an amenable number.

68077113 is a deficient number, since it is larger than the sum of its proper divisors (30283527).

68077113 is a wasteful number, since it uses less digits than its factorization.

68077113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 68077113 is about 8250.8855888323. The cubic root of 68077113 is about 408.3197404703.

The spelling of 68077113 in words is "sixty-eight million, seventy-seven thousand, one hundred thirteen".