756630948 has 24 divisors (see below), whose sum is σ = 1779377152. Its totient is φ = 250223904.

The previous prime is 756630929. The next prime is 756630949. The reversal of 756630948 is 849036657.

It is a junction number, because it is equal to n+sod(n) for n = 756630897 and 756630906.

It is not an unprimeable number, because it can be changed into a prime (756630949) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 246715 + ... + 249762.

Almost surely, 2^756630948 is an apocalyptic number.

It is an amenable number.

756630948 is an abundant number, since it is smaller than the sum of its proper divisors (1022746204).

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

756630948 is a wasteful number, since it uses less digits than its factorization.

756630948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496611 (or 496609 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 756630948 is about 27506.9254552376. The cubic root of 756630948 is about 911.2300509519.

The spelling of 756630948 in words is "seven hundred fifty-six million, six hundred thirty thousand, nine hundred forty-eight".