689376893952 has 44 divisors (see below), whose sum is σ = 1837440765896. Its totient is φ = 229792296960.

The previous prime is 689376893941. The next prime is 689376893969. The reversal of 689376893952 is 259398673986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112200199 + ... + 112206342.

Almost surely, 2^689376893952 is an apocalyptic number.

It is an amenable number.

689376893952 is an abundant number, since it is smaller than the sum of its proper divisors (1148063871944).

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

689376893952 is a wasteful number, since it uses less digits than its factorization.

689376893952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224406564 (or 224406546 counting only the distinct ones).

The product of its digits is 1058158080, while the sum is 75.

The spelling of 689376893952 in words is "six hundred eighty-nine billion, three hundred seventy-six million, eight hundred ninety-three thousand, nine hundred fifty-two".