2662251 has 8 divisors (see below), whose sum is σ = 3758544. Its totient is φ = 1670400.

The previous prime is 2662211. The next prime is 2662271. The reversal of 2662251 is 1522662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2662251 - 2⁷ = 2662123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2662201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26050 + ... + 26151.

It is an arithmetic number, because the mean of its divisors is an integer number (469818).

2^2662251 is an apocalyptic number.

2662251 is a deficient number, since it is larger than the sum of its proper divisors (1096293).

2662251 is a wasteful number, since it uses less digits than its factorization.

2662251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52221.

The product of its digits is 1440, while the sum is 24.

The square root of 2662251 is about 1631.6405854232. The cubic root of 2662251 is about 138.5956712769.

The spelling of 2662251 in words is "two million, six hundred sixty-two thousand, two hundred fifty-one".