7676991897120 has 576 divisors, whose sum is σ = 32436532477440. Its totient is φ = 1610057170944.

The previous prime is 7676991897119. The next prime is 7676991897121. The reversal of 7676991897120 is 217981996767.

It is an interprime number because it is at equal distance from previous prime (7676991897119) and next prime (7676991897121).

It is a super-2 number, since 2×7676991897120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (7676991897121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21708276 + ... + 22059084.

It is an arithmetic number, because the mean of its divisors is an integer number (56313424440).

Almost surely, 2^{7676991897120} is an apocalyptic number.

7676991897120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7676991897120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16218266238720).

7676991897120 is an abundant number, since it is smaller than the sum of its proper divisors (24759540580320).

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

7676991897120 is a wasteful number, since it uses less digits than its factorization.

7676991897120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351017 (or 351006 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 72.

The spelling of 7676991897120 in words is "seven trillion, six hundred seventy-six billion, nine hundred ninety-one million, eight hundred ninety-seven thousand, one hundred twenty".