2381667604 has 12 divisors (see below), whose sum is σ = 4169114964. Its totient is φ = 1190491904.

The previous prime is 2381667577. The next prime is 2381667611. The reversal of 2381667604 is 4067661832.

It can be written as a sum of positive squares in 2 ways, for example, as 297562500 + 2084105104 = 17250^2 + 45652^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69469 + ... + 97924.

It is an arithmetic number, because the mean of its divisors is an integer number (347426247).

Almost surely, 2^2381667604 is an apocalyptic number.

It is an amenable number.

2381667604 is a deficient number, since it is larger than the sum of its proper divisors (1787447360).

2381667604 is a wasteful number, since it uses less digits than its factorization.

2381667604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170954 (or 170952 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2381667604 is about 48802.3319524795. The cubic root of 2381667604 is about 1335.4482083431.

The spelling of 2381667604 in words is "two billion, three hundred eighty-one million, six hundred sixty-seven thousand, six hundred four".