2692216 has 8 divisors (see below), whose sum is σ = 5047920. Its totient is φ = 1346104.

The previous prime is 2692213. The next prime is 2692223. The reversal of 2692216 is 6122962.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2692213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168256 + ... + 168271.

It is an arithmetic number, because the mean of its divisors is an integer number (630990).

2^2692216 is an apocalyptic number.

It is an amenable number.

2692216 is a deficient number, since it is larger than the sum of its proper divisors (2355704).

2692216 is a wasteful number, since it uses less digits than its factorization.

2692216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336533 (or 336529 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 2692216 is about 1640.7973671359. The cubic root of 2692216 is about 139.1137209202.

It can be divided in two parts, 269 and 2216, that added together give a triangular number (2485 = T₇₀).

The spelling of 2692216 in words is "two million, six hundred ninety-two thousand, two hundred sixteen".