2004661877 has 8 divisors (see below), whose sum is σ = 2044776960. Its totient is φ = 1964631760.

The previous prime is 2004661873. The next prime is 2004661889. The reversal of 2004661877 is 7781664002.

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 2004661877 - 2² = 2004661873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004661871) 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, 27524 + ... + 69042.

It is an arithmetic number, because the mean of its divisors is an integer number (255597120).

Almost surely, 2^2004661877 is an apocalyptic number.

It is an amenable number.

2004661877 is a deficient number, since it is larger than the sum of its proper divisors (40115083).

2004661877 is an equidigital number, since it uses as much as digits as its factorization.

2004661877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42483.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 2004661877 is about 44773.4505817901. The cubic root of 2004661877 is about 1260.8992230950.

The spelling of 2004661877 in words is "two billion, four million, six hundred sixty-one thousand, eight hundred seventy-seven".