806760020 has 24 divisors (see below), whose sum is σ = 1848214368. Its totient is φ = 293367200.

The previous prime is 806760013. The next prime is 806760037. The reversal of 806760020 is 20067608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833326 + ... + 1833765.

It is an arithmetic number, because the mean of its divisors is an integer number (77008932).

Almost surely, 2^806760020 is an apocalyptic number.

It is an amenable number.

806760020 is an abundant number, since it is smaller than the sum of its proper divisors (1041454348).

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

806760020 is a wasteful number, since it uses less digits than its factorization.

806760020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667111 (or 3667109 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 806760020 is about 28403.5212605761. The cubic root of 806760020 is about 930.9252055933.

The spelling of 806760020 in words is "eight hundred six million, seven hundred sixty thousand, twenty".