2380661 has 8 divisors (see below), whose sum is σ = 2514240. Its totient is φ = 2249632.

The previous prime is 2380657. The next prime is 2380667. The reversal of 2380661 is 1660832.

2380661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2380661 - 2² = 2380657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2380661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (314280).

2^2380661 is an apocalyptic number.

It is an amenable number.

2380661 is a deficient number, since it is larger than the sum of its proper divisors (133579).

2380661 is a wasteful number, since it uses less digits than its factorization.

2380661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2380661 is about 1542.9390785122. The cubic root of 2380661 is about 133.5260040896.

The spelling of 2380661 in words is "two million, three hundred eighty thousand, six hundred sixty-one".