2877241656 has 64 divisors (see below), whose sum is σ = 7508760480. Its totient is φ = 917844480.

The previous prime is 2877241621. The next prime is 2877241673. The reversal of 2877241656 is 6561427782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27610 + ... + 80726.

Almost surely, 2^2877241656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2877241656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3754380240).

2877241656 is an abundant number, since it is smaller than the sum of its proper divisors (4631518824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2877241656 is a wasteful number, since it uses less digits than its factorization.

2877241656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53224 (or 53220 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 2877241656 is about 53639.9259507319. The cubic root of 2877241656 is about 1422.3029574810.

The spelling of 2877241656 in words is "two billion, eight hundred seventy-seven million, two hundred forty-one thousand, six hundred fifty-six".