761371057328 has 640 divisors, whose sum is σ = 2032327065600. Its totient is φ = 268439961600.

The previous prime is 761371057289. The next prime is 761371057331. The reversal of 761371057328 is 823750173167.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2448138293 + ... + 2448138603.

It is an arithmetic number, because the mean of its divisors is an integer number (3175511040).

Almost surely, 2^761371057328 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 761371057328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016163532800).

761371057328 is an abundant number, since it is smaller than the sum of its proper divisors (1270956008272).

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

761371057328 is a wasteful number, since it uses less digits than its factorization.

761371057328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 761371057328 in words is "seven hundred sixty-one billion, three hundred seventy-one million, fifty-seven thousand, three hundred twenty-eight".