2662373 has 8 divisors (see below), whose sum is σ = 3141120. Its totient is φ = 2208240.

The previous prime is 2662339. The next prime is 2662381. The reversal of 2662373 is 3732662.

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

It is a cyclic number.

It is not a de Polignac number, because 2662373 - 2⁸ = 2662117 is a prime.

It is a super-2 number, since 2×2662373² = 14176459982258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 6⁶ + 6⁷ + 2²¹ + 3¹⁰ + 7⁴ + 3¹¹ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665373) 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, 5918 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (392640).

2^2662373 is an apocalyptic number.

It is an amenable number.

2662373 is a deficient number, since it is larger than the sum of its proper divisors (478747).

2662373 is a wasteful number, since it uses less digits than its factorization.

2662373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12307.

The product of its digits is 9072, while the sum is 29.

The square root of 2662373 is about 1631.6779706793. The cubic root of 2662373 is about 138.5977883342.

The spelling of 2662373 in words is "two million, six hundred sixty-two thousand, three hundred seventy-three".