2373621 has 8 divisors (see below), whose sum is σ = 3274080. Its totient is φ = 1527792.

The previous prime is 2373611. The next prime is 2373649. The reversal of 2373621 is 1263732.

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

It is not a de Polignac number, because 2373621 - 2⁹ = 2373109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2373591 and 2373600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373611) 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, 13555 + ... + 13728.

It is an arithmetic number, because the mean of its divisors is an integer number (409260).

2^2373621 is an apocalyptic number.

It is an amenable number.

2373621 is a deficient number, since it is larger than the sum of its proper divisors (900459).

2373621 is a wasteful number, since it uses less digits than its factorization.

2373621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27315.

The product of its digits is 1512, while the sum is 24.

The square root of 2373621 is about 1540.6560290993. The cubic root of 2373621 is about 133.3942547990.

The spelling of 2373621 in words is "two million, three hundred seventy-three thousand, six hundred twenty-one".