806152730 has 32 divisors (see below), whose sum is σ = 1502925840. Its totient is φ = 310965760.

The previous prime is 806152703. The next prime is 806152747. The reversal of 806152730 is 37251608.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 377952481 + 428200249 = 19441^2 + 20693^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428552 + ... + 430428.

Almost surely, 2^806152730 is an apocalyptic number.

806152730 is a deficient number, since it is larger than the sum of its proper divisors (696773110).

806152730 is a wasteful number, since it uses less digits than its factorization.

806152730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 806152730 is about 28392.8288481440. The cubic root of 806152730 is about 930.6915617722.

The spelling of 806152730 in words is "eight hundred six million, one hundred fifty-two thousand, seven hundred thirty".