8021070046 has 16 divisors (see below), whose sum is σ = 13132507248. Its totient is φ = 3643963200.

The previous prime is 8021070041. The next prime is 8021070053. The reversal of 8021070046 is 6400701208.

It is a junction number, because it is equal to n+sod(n) for n = 8021069996 and 8021070023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8021070041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57015 + ... + 138898.

It is an arithmetic number, because the mean of its divisors is an integer number (820781703).

Almost surely, 2^8021070046 is an apocalyptic number.

8021070046 is a deficient number, since it is larger than the sum of its proper divisors (5111437202).

8021070046 is a wasteful number, since it uses less digits than its factorization.

8021070046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197787.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8021070046 is about 89560.4267854949. The cubic root of 8021070046 is about 2001.7542979361.

The spelling of 8021070046 in words is "eight billion, twenty-one million, seventy thousand, forty-six".