2371672 has 16 divisors (see below), whose sum is σ = 4498200. Its totient is φ = 1172160.

The previous prime is 2371669. The next prime is 2371673. The reversal of 2371672 is 2761732.

It is a self number, because there is not a number n which added to its sum of digits gives 2371672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371673) 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 3 ways as a sum of consecutive naturals, for example, 954 + ... + 2377.

2^2371672 is an apocalyptic number.

It is an amenable number.

2371672 is a deficient number, since it is larger than the sum of its proper divisors (2126528).

2371672 is a wasteful number, since it uses less digits than its factorization.

2371672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426 (or 3422 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 2371672 is about 1540.0233764460. The cubic root of 2371672 is about 133.3577344230.

It can be divided in two parts, 237167 and 2, that added together give a square (237169 = 487²).

The spelling of 2371672 in words is "two million, three hundred seventy-one thousand, six hundred seventy-two".