806648370 has 64 divisors (see below), whose sum is σ = 2115956736. Its totient is φ = 195180480.

The previous prime is 806648347. The next prime is 806648383. The reversal of 806648370 is 73846608.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198297 + ... + 202323.

It is an arithmetic number, because the mean of its divisors is an integer number (33061824).

Almost surely, 2^806648370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806648370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057978368).

806648370 is an abundant number, since it is smaller than the sum of its proper divisors (1309308366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806648370 is a wasteful number, since it uses less digits than its factorization.

806648370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 806648370 is about 28401.5557672463. Note that the first 3 decimals coincide. The cubic root of 806648370 is about 930.8822590781.

The spelling of 806648370 in words is "eight hundred six million, six hundred forty-eight thousand, three hundred seventy".