68893411 has 4 divisors (see below), whose sum is σ = 72519400. Its totient is φ = 65267424.

The previous prime is 68893369. The next prime is 68893427. The reversal of 68893411 is 11439886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11439886 = 2 ⋅5719943.

It is a cyclic number.

It is not a de Polignac number, because 68893411 - 2⁷ = 68893283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68896411) 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, 1812966 + ... + 1813003.

It is an arithmetic number, because the mean of its divisors is an integer number (18129850).

Almost surely, 2^68893411 is an apocalyptic number.

68893411 is a deficient number, since it is larger than the sum of its proper divisors (3625989).

68893411 is a wasteful number, since it uses less digits than its factorization.

68893411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625988.

The product of its digits is 41472, while the sum is 40.

The square root of 68893411 is about 8300.2054793842. The cubic root of 68893411 is about 409.9452851832.

The spelling of 68893411 in words is "sixty-eight million, eight hundred ninety-three thousand, four hundred eleven".