7746290159328 has 216 divisors, whose sum is σ = 25873795806768. Its totient is φ = 2191737719808.

The previous prime is 7746290159249. The next prime is 7746290159347. The reversal of 7746290159328 is 8239510926477.

7746290159328 is a `hidden beast` number, since 7 + 7 + 4 + 6 + 290 + 15 + 9 + 328 = 666.

It is a super-2 number, since 2×7746290159328² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1211101 + ... + 4118172.

It is an arithmetic number, because the mean of its divisors is an integer number (119786091698).

It is a 1-persistent number, because it is pandigital, but 2⋅7746290159328 = 15492580318656 is not.

Almost surely, 2^{7746290159328} is an apocalyptic number.

It is an amenable number.

7746290159328 is an abundant number, since it is smaller than the sum of its proper divisors (18127505647440).

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

7746290159328 is a wasteful number, since it uses less digits than its factorization.

7746290159328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329406 (or 5329388 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 7746290159328 in words is "seven trillion, seven hundred forty-six billion, two hundred ninety million, one hundred fifty-nine thousand, three hundred twenty-eight".