7000216 has 8 divisors (see below), whose sum is σ = 13125420. Its totient is φ = 3500104.

The previous prime is 7000181. The next prime is 7000219. The reversal of 7000216 is 6120007.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7000216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437506 + ... + 437521.

Almost surely, 2^7000216 is an apocalyptic number.

It is an amenable number.

7000216 is a deficient number, since it is larger than the sum of its proper divisors (6125204).

7000216 is a wasteful number, since it uses less digits than its factorization.

7000216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875033 (or 875029 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 7000216 is about 2645.7921309128. The cubic root of 7000216 is about 191.2950858434.

The spelling of 7000216 in words is "seven million, two hundred sixteen", and thus it is an aban number.