797681016 has 48 divisors (see below), whose sum is σ = 2356787160. Its totient is φ = 241721280.

The previous prime is 797680991. The next prime is 797681023. The reversal of 797681016 is 610186797.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502795 + ... + 504378.

Almost surely, 2^797681016 is an apocalyptic number.

It is an amenable number.

797681016 is an abundant number, since it is smaller than the sum of its proper divisors (1559106144).

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

797681016 is a wasteful number, since it uses less digits than its factorization.

797681016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007196 (or 1007189 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 797681016 is about 28243.2472637266. The cubic root of 797681016 is about 927.4199177690.

The spelling of 797681016 in words is "seven hundred ninety-seven million, six hundred eighty-one thousand, sixteen".