806680030 has 32 divisors (see below), whose sum is σ = 1565492544. Its totient is φ = 297513216.

The previous prime is 806679983. The next prime is 806680051. The reversal of 806680030 is 30086608.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 806679974 and 806680001.

It is a congruent number.

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, 131287 + ... + 137293.

It is an arithmetic number, because the mean of its divisors is an integer number (48921642).

Almost surely, 2^806680030 is an apocalyptic number.

806680030 is a deficient number, since it is larger than the sum of its proper divisors (758812514).

806680030 is a wasteful number, since it uses less digits than its factorization.

806680030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 806680030 is about 28402.1131256109. The cubic root of 806680030 is about 930.8944375968.

The spelling of 806680030 in words is "eight hundred six million, six hundred eighty thousand, thirty".