68754365 has 4 divisors (see below), whose sum is σ = 82505244. Its totient is φ = 55003488.

The previous prime is 68754349. The next prime is 68754431. The reversal of 68754365 is 56345786.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46607929 + 22146436 = 6827^2 + 4706^2 .

It is a cyclic number.

It is not a de Polignac number, because 68754365 - 2⁴ = 68754349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6875432 + ... + 6875441.

It is an arithmetic number, because the mean of its divisors is an integer number (20626311).

Almost surely, 2^68754365 is an apocalyptic number.

It is an amenable number.

68754365 is a deficient number, since it is larger than the sum of its proper divisors (13750879).

68754365 is a wasteful number, since it uses less digits than its factorization.

68754365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750878.

The product of its digits is 604800, while the sum is 44.

The square root of 68754365 is about 8291.8251911144. The cubic root of 68754365 is about 409.6693050256.

The spelling of 68754365 in words is "sixty-eight million, seven hundred fifty-four thousand, three hundred sixty-five".