806702642 has 8 divisors (see below), whose sum is σ = 1235799936. Its totient is φ = 394769332.

The previous prime is 806702641. The next prime is 806702653. The reversal of 806702642 is 246207608.

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

It is not an unprimeable number, because it can be changed into a prime (806702641) 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, 4290878 + ... + 4291065.

It is an arithmetic number, because the mean of its divisors is an integer number (154474992).

Almost surely, 2^806702642 is an apocalyptic number.

806702642 is a deficient number, since it is larger than the sum of its proper divisors (429097294).

806702642 is a wasteful number, since it uses less digits than its factorization.

806702642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8581992.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 806702642 is about 28402.5111917943. The cubic root of 806702642 is about 930.9031354645.

The spelling of 806702642 in words is "eight hundred six million, seven hundred two thousand, six hundred forty-two".