68714311 has 4 divisors (see below), whose sum is σ = 71083800. Its totient is φ = 66344824.

The previous prime is 68714267. The next prime is 68714333. The reversal of 68714311 is 11341786.

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

It is a cyclic number.

It is not a de Polignac number, because 68714311 - 2⁷ = 68714183 is a prime.

It is a super-3 number, since 3×68714311³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68714411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184701 + ... + 1184758.

It is an arithmetic number, because the mean of its divisors is an integer number (17770950).

Almost surely, 2^68714311 is an apocalyptic number.

68714311 is a deficient number, since it is larger than the sum of its proper divisors (2369489).

68714311 is a wasteful number, since it uses less digits than its factorization.

68714311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369488.

The product of its digits is 4032, while the sum is 31.

The square root of 68714311 is about 8289.4095688414. The cubic root of 68714311 is about 409.5897363475.

The spelling of 68714311 in words is "sixty-eight million, seven hundred fourteen thousand, three hundred eleven".