755752998 has 128 divisors (see below), whose sum is σ = 2118057984. Its totient is φ = 173289600.

The previous prime is 755752981. The next prime is 755753027. The reversal of 755752998 is 899257557.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135403 + ... + 140873.

It is an arithmetic number, because the mean of its divisors is an integer number (16547328).

Almost surely, 2^755752998 is an apocalyptic number.

755752998 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 755752998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059028992).

755752998 is an abundant number, since it is smaller than the sum of its proper divisors (1362304986).

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

755752998 is a wasteful number, since it uses less digits than its factorization.

755752998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530.

The product of its digits is 7938000, while the sum is 57.

The square root of 755752998 is about 27490.9621148479. The cubic root of 755752998 is about 910.8774686461.

The spelling of 755752998 in words is "seven hundred fifty-five million, seven hundred fifty-two thousand, nine hundred ninety-eight".