7017921416 has 16 divisors (see below), whose sum is σ = 14354839440. Its totient is φ = 3189964240.

The previous prime is 7017921413. The next prime is 7017921431. The reversal of 7017921416 is 6141297107.

It is a self number, because there is not a number n which added to its sum of digits gives 7017921416.

It is not an unprimeable number, because it can be changed into a prime (7017921413) 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, 39874466 + ... + 39874641.

It is an arithmetic number, because the mean of its divisors is an integer number (897177465).

Almost surely, 2^7017921416 is an apocalyptic number.

It is an amenable number.

7017921416 is an abundant number, since it is smaller than the sum of its proper divisors (7336918024).

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

7017921416 is a wasteful number, since it uses less digits than its factorization.

7017921416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79749124 (or 79749120 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 7017921416 is about 83773.0351366118. The cubic root of 7017921416 is about 1914.5622885053.

The spelling of 7017921416 in words is "seven billion, seventeen million, nine hundred twenty-one thousand, four hundred sixteen".