7666094016 has 196 divisors, whose sum is σ = 26067595312. Its totient is φ = 2190219264.

The previous prime is 7666094011. The next prime is 7666094041. The reversal of 7666094016 is 6104906667.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7666094011) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 314856 + ... + 338328.

Almost surely, 2^7666094016 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 7666094016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13033797656).

7666094016 is an abundant number, since it is smaller than the sum of its proper divisors (18401501296).

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

7666094016 is an equidigital number, since it uses as much as digits as its factorization.

7666094016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23510 (or 23485 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 7666094016 is about 87556.2334502804. The cubic root of 7666094016 is about 1971.7781377425.

The spelling of 7666094016 in words is "seven billion, six hundred sixty-six million, ninety-four thousand, sixteen".