791370 has 40 divisors (see below), whose sum is σ = 2130084. Its totient is φ = 210816.

The previous prime is 791363. The next prime is 791377. The reversal of 791370 is 73197.

It is an interprime number because it is at equal distance from previous prime (791363) and next prime (791377).

It can be written as a sum of positive squares in 2 ways, for example, as 762129 + 29241 = 873^2 + 171^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (791377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 322 + ... + 1298.

2⁷⁹¹³⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1065042).

791370 is an abundant number, since it is smaller than the sum of its proper divisors (1338714).

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

791370 is a wasteful number, since it uses less digits than its factorization.

791370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 791370 is about 889.5897931069. The cubic root of 791370 is about 92.4967615131.

The spelling of 791370 in words is "seven hundred ninety-one thousand, three hundred seventy".