986610672 has 80 divisors (see below), whose sum is σ = 2846558880. Its totient is φ = 327172608.

The previous prime is 986610671. The next prime is 986610673. The reversal of 986610672 is 276016689.

It is an interprime number because it is at equal distance from previous prime (986610671) and next prime (986610673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986610671) by changing a digit.

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, 79308 + ... + 90900.

It is an arithmetic number, because the mean of its divisors is an integer number (35581986).

Almost surely, 2^986610672 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 986610672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423279440).

986610672 is an abundant number, since it is smaller than the sum of its proper divisors (1859948208).

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

986610672 is a wasteful number, since it uses less digits than its factorization.

986610672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11807 (or 11795 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 986610672 is about 31410.3593102658. The cubic root of 986610672 is about 995.5168218157.

The spelling of 986610672 in words is "nine hundred eighty-six million, six hundred ten thousand, six hundred seventy-two".