712827636 has 24 divisors (see below), whose sum is σ = 1750805280. Its totient is φ = 225103392.

The previous prime is 712827613. The next prime is 712827653. The reversal of 712827636 is 636728217.

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 7 ways as a sum of consecutive naturals, for example, 1562991 + ... + 1563446.

It is an arithmetic number, because the mean of its divisors is an integer number (72950220).

Almost surely, 2^712827636 is an apocalyptic number.

712827636 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

712827636 is an abundant number, since it is smaller than the sum of its proper divisors (1037977644).

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

712827636 is a wasteful number, since it uses less digits than its factorization.

712827636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126463 (or 3126461 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 712827636 is about 26698.8321092890. The cubic root of 712827636 is about 893.2948761322.

The spelling of 712827636 in words is "seven hundred twelve million, eight hundred twenty-seven thousand, six hundred thirty-six".