2197262 has 4 divisors (see below), whose sum is σ = 3295896. Its totient is φ = 1098630.

The previous prime is 2197253. The next prime is 2197277. The reversal of 2197262 is 2627912.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549314 + ... + 549317.

It is an arithmetic number, because the mean of its divisors is an integer number (823974).

2^2197262 is an apocalyptic number.

2197262 is a deficient number, since it is larger than the sum of its proper divisors (1098634).

2197262 is a wasteful number, since it uses less digits than its factorization.

2197262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098633.

The product of its digits is 3024, while the sum is 29.

The square root of 2197262 is about 1482.3164304561. The cubic root of 2197262 is about 130.0051674475.

The spelling of 2197262 in words is "two million, one hundred ninety-seven thousand, two hundred sixty-two".