2087269776 has 160 divisors (see below), whose sum is σ = 6367152000. Its totient is φ = 652810752.

The previous prime is 2087269753. The next prime is 2087269783. The reversal of 2087269776 is 6779627802.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893506 + ... + 895838.

It is an arithmetic number, because the mean of its divisors is an integer number (39794700).

Almost surely, 2^2087269776 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 2087269776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3183576000).

2087269776 is an abundant number, since it is smaller than the sum of its proper divisors (4279882224).

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

2087269776 is a wasteful number, since it uses less digits than its factorization.

2087269776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The square root of 2087269776 is about 45686.6476774123. The cubic root of 2087269776 is about 1277.9862900511.

The spelling of 2087269776 in words is "two billion, eighty-seven million, two hundred sixty-nine thousand, seven hundred seventy-six".