806630743 has 8 divisors (see below), whose sum is σ = 819186480. Its totient is φ = 794164800.

The previous prime is 806630717. The next prime is 806630749. The reversal of 806630743 is 347036608.

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 806630743 - 2⁵ = 806630711 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 (806630749) 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 7 ways as a sum of consecutive naturals, for example, 4230 + ... + 40387.

It is an arithmetic number, because the mean of its divisors is an integer number (102398310).

Almost surely, 2^806630743 is an apocalyptic number.

806630743 is a deficient number, since it is larger than the sum of its proper divisors (12555737).

806630743 is a wasteful number, since it uses less digits than its factorization.

806630743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44897.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 806630743 is about 28401.2454480433. The cubic root of 806630743 is about 930.8754784363.

It can be divided in two parts, 8066 and 30743, that added together give a square (38809 = 197²).

The spelling of 806630743 in words is "eight hundred six million, six hundred thirty thousand, seven hundred forty-three".