2970216 has 32 divisors (see below), whose sum is σ = 8251200. Its totient is φ = 990000.

The previous prime is 2970193. The next prime is 2970217. The reversal of 2970216 is 6120792.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 2970216.

It is not an unprimeable number, because it can be changed into a prime (2970217) 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, 6660 + ... + 7091.

It is an arithmetic number, because the mean of its divisors is an integer number (257850).

2^2970216 is an apocalyptic number.

It is an amenable number.

2970216 is an abundant number, since it is smaller than the sum of its proper divisors (5280984).

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

2970216 is a wasteful number, since it uses less digits than its factorization.

2970216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13766 (or 13756 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2970216 is about 1723.4314607782. The cubic root of 2970216 is about 143.7460802964.

The spelling of 2970216 in words is "two million, nine hundred seventy thousand, two hundred sixteen".