813140062 has 16 divisors (see below), whose sum is σ = 1426372992. Its totient is φ = 340383960.

The previous prime is 813140059. The next prime is 813140063. The reversal of 813140062 is 260041318.

813140062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×813140062² = 1322393520858727688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813140063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674764 + ... + 675967.

It is an arithmetic number, because the mean of its divisors is an integer number (89148312).

Almost surely, 2^813140062 is an apocalyptic number.

813140062 is a deficient number, since it is larger than the sum of its proper divisors (613232930).

813140062 is a wasteful number, since it uses less digits than its factorization.

813140062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350783.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 813140062 is about 28515.6108473937. The cubic root of 813140062 is about 933.3727544857.

The spelling of 813140062 in words is "eight hundred thirteen million, one hundred forty thousand, sixty-two".