2373642 has 24 divisors (see below), whose sum is σ = 5446116. Its totient is φ = 744576.

The previous prime is 2373611. The next prime is 2373649. The reversal of 2373642 is 2463732.

It can be written as a sum of positive squares in 2 ways, for example, as 2134521 + 239121 = 1461^2 + 489^2 .

It is not an unprimeable number, because it can be changed into a prime (2373649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3573 + ... + 4184.

2^2373642 is an apocalyptic number.

2373642 is an abundant number, since it is smaller than the sum of its proper divisors (3072474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2373642 is a wasteful number, since it uses less digits than its factorization.

2373642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7782 (or 7779 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2373642 is about 1540.6628443628. The cubic root of 2373642 is about 133.3946481882.

The spelling of 2373642 in words is "two million, three hundred seventy-three thousand, six hundred forty-two".