2376661 has 8 divisors (see below), whose sum is σ = 2753984. Its totient is φ = 2008800.

The previous prime is 2376643. The next prime is 2376667. The reversal of 2376661 is 1666732.

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 2376661 - 2⁵ = 2376629 is a prime.

It is a d-powerful number, because it can be written as 2 + 3¹² + 7⁶ + 6⁴ + 6⁶ + 6⁸ + 1 .

It is a Duffinian number.

2376661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2376667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (344248).

2^2376661 is an apocalyptic number.

It is an amenable number.

2376661 is a deficient number, since it is larger than the sum of its proper divisors (377323).

2376661 is an equidigital number, since it uses as much as digits as its factorization.

2376661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731.

The product of its digits is 9072, while the sum is 31.

The square root of 2376661 is about 1541.6423061138. The cubic root of 2376661 is about 133.4511784522.

The spelling of 2376661 in words is "two million, three hundred seventy-six thousand, six hundred sixty-one".