526742741 has 8 divisors (see below), whose sum is σ = 605112384. Its totient is φ = 449153280.

The previous prime is 526742729. The next prime is 526742743. The reversal of 526742741 is 147247625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 526742741 - 2¹⁰ = 526741717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 526742695 and 526742704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526742743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193595 + ... + 196296.

It is an arithmetic number, because the mean of its divisors is an integer number (75639048).

Almost surely, 2^526742741 is an apocalyptic number.

It is an amenable number.

526742741 is a deficient number, since it is larger than the sum of its proper divisors (78369643).

526742741 is a wasteful number, since it uses less digits than its factorization.

526742741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390091.

The product of its digits is 94080, while the sum is 38.

The square root of 526742741 is about 22950.8766934947. The cubic root of 526742741 is about 807.6059683224.

The spelling of 526742741 in words is "five hundred twenty-six million, seven hundred forty-two thousand, seven hundred forty-one".