816713148 has 24 divisors (see below), whose sum is σ = 1907906560. Its totient is φ = 271917360.

The previous prime is 816713137. The next prime is 816713159. The reversal of 816713148 is 841317618.

816713148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (816713137) and next prime (816713159).

It is a super-2 number, since 2×816713148² = 1334040732232139808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29308 + ... + 49923.

Almost surely, 2^816713148 is an apocalyptic number.

It is an amenable number.

816713148 is an abundant number, since it is smaller than the sum of its proper divisors (1091193412).

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

816713148 is a wasteful number, since it uses less digits than its factorization.

816713148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80097 (or 80095 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 816713148 is about 28578.1935748220. The cubic root of 816713148 is about 934.7378936831.

The spelling of 816713148 in words is "eight hundred sixteen million, seven hundred thirteen thousand, one hundred forty-eight".