6812580148 has 48 divisors (see below), whose sum is σ = 13116047616. Its totient is φ = 3070488960.

The previous prime is 6812580139. The next prime is 6812580161. The reversal of 6812580148 is 8410852186.

It is a super-2 number, since 2×6812580148² = 92822496545847403808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3523390 + ... + 3525322.

It is an arithmetic number, because the mean of its divisors is an integer number (273250992).

Almost surely, 2^6812580148 is an apocalyptic number.

It is an amenable number.

6812580148 is a deficient number, since it is larger than the sum of its proper divisors (6303467468).

6812580148 is a wasteful number, since it uses less digits than its factorization.

6812580148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 6812580148 is about 82538.3556172523. The cubic root of 6812580148 is about 1895.7040658815.

The spelling of 6812580148 in words is "six billion, eight hundred twelve million, five hundred eighty thousand, one hundred forty-eight".