676999446240 has 192 divisors, whose sum is σ = 2300475836736. Its totient is φ = 166364086272.

The previous prime is 676999446209. The next prime is 676999446269. The reversal of 676999446240 is 42644999676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3608842 + ... + 3791798.

It is an arithmetic number, because the mean of its divisors is an integer number (11981644983).

Almost surely, 2^676999446240 is an apocalyptic number.

676999446240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676999446240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1150237918368).

676999446240 is an abundant number, since it is smaller than the sum of its proper divisors (1623476390496).

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

676999446240 is a wasteful number, since it uses less digits than its factorization.

676999446240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183581 (or 183573 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 66.

The spelling of 676999446240 in words is "six hundred seventy-six billion, nine hundred ninety-nine million, four hundred forty-six thousand, two hundred forty".