806740252013 has 8 divisors (see below), whose sum is σ = 855616177536. Its totient is φ = 759014348400.

The previous prime is 806740252001. The next prime is 806740252039. The reversal of 806740252013 is 310252047608.

It is a happy number.

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 806740252013 - 2³⁴ = 789560382829 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 (806740252063) 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, 287504033 + ... + 287506838.

It is an arithmetic number, because the mean of its divisors is an integer number (106952022192).

Almost surely, 2^806740252013 is an apocalyptic number.

It is an amenable number.

806740252013 is a deficient number, since it is larger than the sum of its proper divisors (48875925523).

806740252013 is a wasteful number, since it uses less digits than its factorization.

806740252013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575010955.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 806740252013 in words is "eight hundred six billion, seven hundred forty million, two hundred fifty-two thousand, thirteen".