1000084656 has 40 divisors (see below), whose sum is σ = 2602427184. Its totient is φ = 330926080.

The previous prime is 1000084639. The next prime is 1000084661. The reversal of 1000084656 is 6564800001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69465 + ... + 82616.

Almost surely, 2^1000084656 is an apocalyptic number.

1000084656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1000084656 is an abundant number, since it is smaller than the sum of its proper divisors (1602342528).

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

1000084656 is a wasteful number, since it uses less digits than its factorization.

1000084656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152229 (or 152223 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1000084656 is about 31624.1151022444. The cubic root of 1000084656 is about 1000.0282178704.

Adding to 1000084656 its reverse (6564800001), we get a palindrome (7564884657).

The spelling of 1000084656 in words is "one billion, eighty-four thousand, six hundred fifty-six".