68793901 has 4 divisors (see below), whose sum is σ = 75047904. Its totient is φ = 62539900.

The previous prime is 68793899. The next prime is 68793973. The reversal of 68793901 is 10939786.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68793901 - 2¹ = 68793899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68793301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126985 + ... + 3127006.

It is an arithmetic number, because the mean of its divisors is an integer number (18761976).

Almost surely, 2^68793901 is an apocalyptic number.

It is an amenable number.

68793901 is a deficient number, since it is larger than the sum of its proper divisors (6254003).

68793901 is a wasteful number, since it uses less digits than its factorization.

68793901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254002.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 68793901 is about 8294.2088833113. The cubic root of 68793901 is about 409.7478143784.

The spelling of 68793901 in words is "sixty-eight million, seven hundred ninety-three thousand, nine hundred one".