791525072 has 40 divisors (see below), whose sum is σ = 1708510440. Its totient is φ = 352719360.

The previous prime is 791525071. The next prime is 791525093. The reversal of 791525072 is 270525197.

It can be written as a sum of positive squares in 4 ways, for example, as 194993296 + 596531776 = 13964^2 + 24424^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791525071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59579 + ... + 71642.

It is an arithmetic number, because the mean of its divisors is an integer number (42712761).

Almost surely, 2^791525072 is an apocalyptic number.

It is an amenable number.

791525072 is an abundant number, since it is smaller than the sum of its proper divisors (916985368).

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

791525072 is a wasteful number, since it uses less digits than its factorization.

791525072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131271 (or 131265 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 791525072 is about 28134.0553777801. The cubic root of 791525072 is about 925.0280281743.

The spelling of 791525072 in words is "seven hundred ninety-one million, five hundred twenty-five thousand, seventy-two".