1087944676 has 96 divisors (see below), whose sum is σ = 2418232320. Its totient is φ = 416793600.

The previous prime is 1087944619. The next prime is 1087944701. The reversal of 1087944676 is 6764497801.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 4014421 + ... + 4014691.

It is an arithmetic number, because the mean of its divisors is an integer number (25189920).

Almost surely, 2^1087944676 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 1087944676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209116160).

1087944676 is an abundant number, since it is smaller than the sum of its proper divisors (1330287644).

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

1087944676 is a wasteful number, since it uses less digits than its factorization.

1087944676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 1087944676 is about 32984.0063667226. The cubic root of 1087944676 is about 1028.4952029307.

It can be divided in two parts, 10879 and 44676, that added together give a palindrome (55555).

The spelling of 1087944676 in words is "one billion, eighty-seven million, nine hundred forty-four thousand, six hundred seventy-six".