2031376 has 10 divisors (see below), whose sum is σ = 3935822. Its totient is φ = 1015680.

The previous prime is 2031353. The next prime is 2031391. The reversal of 2031376 is 6731302.

It can be written as a sum of positive squares in only one way, i.e., 2027776 + 3600 = 1424^2 + 60^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 63465 + ... + 63496.

2^2031376 is an apocalyptic number.

It is an amenable number.

2031376 is a deficient number, since it is larger than the sum of its proper divisors (1904446).

2031376 is a wasteful number, since it uses less digits than its factorization.

2031376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126969 (or 126963 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2031376 is about 1425.2634844126. The cubic root of 2031376 is about 126.6475440508.

Adding to 2031376 its reverse (6731302), we get a palindrome (8762678).

The spelling of 2031376 in words is "two million, thirty-one thousand, three hundred seventy-six".