7669496982 has 64 divisors (see below), whose sum is σ = 18016846848. Its totient is φ = 2130816000.

The previous prime is 7669496981. The next prime is 7669496987. The reversal of 7669496982 is 2896949667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7669496981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528382 + ... + 542702.

It is an arithmetic number, because the mean of its divisors is an integer number (281513232).

Almost surely, 2^7669496982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7669496982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9008423424).

7669496982 is an abundant number, since it is smaller than the sum of its proper divisors (10347349866).

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

7669496982 is a wasteful number, since it uses less digits than its factorization.

7669496982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14685.

The product of its digits is 70543872, while the sum is 66.

The square root of 7669496982 is about 87575.6643251994. The cubic root of 7669496982 is about 1972.0698508955.

The spelling of 7669496982 in words is "seven billion, six hundred sixty-nine million, four hundred ninety-six thousand, nine hundred eighty-two".