7006960821 has 8 divisors (see below), whose sum is σ = 10677273664. Its totient is φ = 4003977600.

The previous prime is 7006960799. The next prime is 7006960837. The reversal of 7006960821 is 1280696007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7006960821 - 2⁶ = 7006960757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7006960821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7006960861) 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, 166832380 + ... + 166832421.

It is an arithmetic number, because the mean of its divisors is an integer number (1334659208).

Almost surely, 2^7006960821 is an apocalyptic number.

It is an amenable number.

7006960821 is a deficient number, since it is larger than the sum of its proper divisors (3670312843).

7006960821 is a wasteful number, since it uses less digits than its factorization.

7006960821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333664811.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 7006960821 is about 83707.5911790562. The cubic root of 7006960821 is about 1913.5650475488.

The spelling of 7006960821 in words is "seven billion, six million, nine hundred sixty thousand, eight hundred twenty-one".