68761363 has 16 divisors (see below), whose sum is σ = 77160960. Its totient is φ = 60746400.

The previous prime is 68761351. The next prime is 68761367. The reversal of 68761363 is 36316786.

It is not a de Polignac number, because 68761363 - 2⁹ = 68760851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68761367) 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, 57633 + ... + 58813.

It is an arithmetic number, because the mean of its divisors is an integer number (4822560).

Almost surely, 2^68761363 is an apocalyptic number.

68761363 is a deficient number, since it is larger than the sum of its proper divisors (8399597).

68761363 is a wasteful number, since it uses less digits than its factorization.

68761363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its digits is 108864, while the sum is 40.

The square root of 68761363 is about 8292.2471622595. The cubic root of 68761363 is about 409.6832036269.

The spelling of 68761363 in words is "sixty-eight million, seven hundred sixty-one thousand, three hundred sixty-three".