68801733 has 72 divisors (see below), whose sum is σ = 135940896. Its totient is φ = 32961600.

The previous prime is 68801713. The next prime is 68801779. The reversal of 68801733 is 33710886.

It is not a de Polignac number, because 68801733 - 2⁹ = 68801221 is a prime.

It is a super-3 number, since 3×68801733³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68801713) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 62518 + ... + 63608.

It is an arithmetic number, because the mean of its divisors is an integer number (1888068).

Almost surely, 2^68801733 is an apocalyptic number.

68801733 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68801733 is a deficient number, since it is larger than the sum of its proper divisors (67139163).

68801733 is a wasteful number, since it uses less digits than its factorization.

68801733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 68801733 is about 8294.6810065246. The cubic root of 68801733 is about 409.7633633493.

The spelling of 68801733 in words is "sixty-eight million, eight hundred one thousand, seven hundred thirty-three".