791016 has 32 divisors (see below), whose sum is σ = 2064960. Its totient is φ = 252032.

The previous prime is 791009. The next prime is 791017. The reversal of 791016 is 610197.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (791017) by changing a digit.

791016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (64530).

2⁷⁹¹⁰¹⁶ is an apocalyptic number.

791016 is the 563-rd centered pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032480).

791016 is an abundant number, since it is smaller than the sum of its proper divisors (1273944).

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

791016 is a wasteful number, since it uses less digits than its factorization.

791016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 791016 is about 889.3908027408. The cubic root of 791016 is about 92.4829674020.

The spelling of 791016 in words is "seven hundred ninety-one thousand, sixteen".