2662371 has 6 divisors (see below), whose sum is σ = 3845660. Its totient is φ = 1774908.

The previous prime is 2662339. The next prime is 2662381. The reversal of 2662371 is 1732662.

It is a happy number.

It is not a de Polignac number, because 2662371 - 2⁵ = 2662339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2662381) 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 5 ways as a sum of consecutive naturals, for example, 147901 + ... + 147918.

2^2662371 is an apocalyptic number.

2662371 is a deficient number, since it is larger than the sum of its proper divisors (1183289).

2662371 is a wasteful number, since it uses less digits than its factorization.

2662371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295825 (or 295822 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2662371 is about 1631.6773578131. The cubic root of 2662371 is about 138.5977536289.

The spelling of 2662371 in words is "two million, six hundred sixty-two thousand, three hundred seventy-one".