7746161984 has 112 divisors (see below), whose sum is σ = 17895295680. Its totient is φ = 3289559040.

The previous prime is 7746161981. The next prime is 7746161987. The reversal of 7746161984 is 4891616477.

It is an interprime number because it is at equal distance from previous prime (7746161981) and next prime (7746161987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7746161981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972482 + ... + 980414.

Almost surely, 2^7746161984 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 7746161984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8947647840).

7746161984 is an abundant number, since it is smaller than the sum of its proper divisors (10149133696).

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

7746161984 is a wasteful number, since it uses less digits than its factorization.

7746161984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048 (or 8038 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 53.

The square root of 7746161984 is about 88012.2831427523. The cubic root of 7746161984 is about 1978.6190745264.

The spelling of 7746161984 in words is "seven billion, seven hundred forty-six million, one hundred sixty-one thousand, nine hundred eighty-four".