806966628 has 48 divisors (see below), whose sum is σ = 2034404736. Its totient is φ = 247484160.

The previous prime is 806966627. The next prime is 806966687. The reversal of 806966628 is 826669608.

It is not an unprimeable number, because it can be changed into a prime (806966623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40200 + ... + 56832.

It is an arithmetic number, because the mean of its divisors is an integer number (42383432).

Almost surely, 2^806966628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806966628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017202368).

806966628 is an abundant number, since it is smaller than the sum of its proper divisors (1227438108).

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

806966628 is a wasteful number, since it uses less digits than its factorization.

806966628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964 (or 16962 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 806966628 is about 28407.1580415923. The cubic root of 806966628 is about 931.0046675455.

The spelling of 806966628 in words is "eight hundred six million, nine hundred sixty-six thousand, six hundred twenty-eight".