791261016 has 192 divisors, whose sum is σ = 2515615200. Its totient is φ = 205535232.

The previous prime is 791260963. The next prime is 791261033. The reversal of 791261016 is 610162197.

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 47 ways as a sum of consecutive naturals, for example, 1115670 + ... + 1116378.

Almost surely, 2^791261016 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 791261016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257807600).

791261016 is an abundant number, since it is smaller than the sum of its proper divisors (1724354184).

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

791261016 is a wasteful number, since it uses less digits than its factorization.

791261016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 791261016 is about 28129.3621683820. The cubic root of 791261016 is about 924.9251523562.

The spelling of 791261016 in words is "seven hundred ninety-one million, two hundred sixty-one thousand, sixteen".