68452741 has 4 divisors (see below), whose sum is σ = 78231712. Its totient is φ = 58673772.

The previous prime is 68452729. The next prime is 68452751. The reversal of 68452741 is 14725486.

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 68452741 - 2¹¹ = 68450693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68452741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68452751) 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, 4889475 + ... + 4889488.

It is an arithmetic number, because the mean of its divisors is an integer number (19557928).

Almost surely, 2^68452741 is an apocalyptic number.

It is an amenable number.

68452741 is a deficient number, since it is larger than the sum of its proper divisors (9778971).

68452741 is an equidigital number, since it uses as much as digits as its factorization.

68452741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9778970.

The product of its digits is 53760, while the sum is 37.

The square root of 68452741 is about 8273.6171654241. The cubic root of 68452741 is about 409.0693565466.

The spelling of 68452741 in words is "sixty-eight million, four hundred fifty-two thousand, seven hundred forty-one".