800622061 has 4 divisors (see below), whose sum is σ = 812571712. Its totient is φ = 788672412.

The previous prime is 800622059. The next prime is 800622079. The reversal of 800622061 is 160226008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 800622061 - 2¹ = 800622059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800622001) 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, 5974725 + ... + 5974858.

It is an arithmetic number, because the mean of its divisors is an integer number (203142928).

Almost surely, 2^800622061 is an apocalyptic number.

It is an amenable number.

800622061 is a deficient number, since it is larger than the sum of its proper divisors (11949651).

800622061 is a wasteful number, since it uses less digits than its factorization.

800622061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11949650.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 800622061 is about 28295.2656994063. The cubic root of 800622061 is about 928.5583170005.

Adding to 800622061 its reverse (160226008), we get a palindrome (960848069).

The spelling of 800622061 in words is "eight hundred million, six hundred twenty-two thousand, sixty-one".