769680532908 has 288 divisors, whose sum is σ = 2509498073600. Its totient is φ = 199274587776.

The previous prime is 769680532883. The next prime is 769680532967. The reversal of 769680532908 is 809235086967.

769680532908 is a `hidden beast` number, since 7 + 6 + 9 + 6 + 8 + 0 + 532 + 90 + 8 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7547910 + ... + 7649202.

Almost surely, 2^769680532908 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 769680532908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254749036800).

769680532908 is an abundant number, since it is smaller than the sum of its proper divisors (1739817540692).

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

769680532908 is a wasteful number, since it uses less digits than its factorization.

769680532908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101378 (or 101347 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 769680532908 in words is "seven hundred sixty-nine billion, six hundred eighty million, five hundred thirty-two thousand, nine hundred eight".