68914893 has 16 divisors (see below), whose sum is σ = 93954816. Its totient is φ = 44915520.

The previous prime is 68914837. The next prime is 68914897. The reversal of 68914893 is 39841986.

It is not a de Polignac number, because 68914893 - 2⁹ = 68914381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68914897) 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, 57763 + ... + 58943.

It is an arithmetic number, because the mean of its divisors is an integer number (5872176).

Almost surely, 2^68914893 is an apocalyptic number.

It is an amenable number.

68914893 is a deficient number, since it is larger than the sum of its proper divisors (25039923).

68914893 is a wasteful number, since it uses less digits than its factorization.

68914893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its digits is 373248, while the sum is 48.

The square root of 68914893 is about 8301.4994428718. The cubic root of 68914893 is about 409.9878897871.

The spelling of 68914893 in words is "sixty-eight million, nine hundred fourteen thousand, eight hundred ninety-three".