2210968 has 8 divisors (see below), whose sum is σ = 4145580. Its totient is φ = 1105480.

The previous prime is 2210963. The next prime is 2210977. The reversal of 2210968 is 8690122.

It is a happy number.

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 (2210963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138178 + ... + 138193.

2^2210968 is an apocalyptic number.

It is an amenable number.

2210968 is a deficient number, since it is larger than the sum of its proper divisors (1934612).

2210968 is a wasteful number, since it uses less digits than its factorization.

2210968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276377 (or 276373 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2210968 is about 1486.9324127209. The cubic root of 2210968 is about 130.2749211515.

The spelling of 2210968 in words is "two million, two hundred ten thousand, nine hundred sixty-eight".