712056100 has 72 divisors (see below), whose sum is σ = 1778011200. Its totient is φ = 242459520.

The previous prime is 712056077. The next prime is 712056119. The reversal of 712056100 is 1650217.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100887 + ... + 107713.

It is an arithmetic number, because the mean of its divisors is an integer number (24694600).

Almost surely, 2^712056100 is an apocalyptic number.

712056100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712056100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889005600).

712056100 is an abundant number, since it is smaller than the sum of its proper divisors (1065955100).

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

712056100 is a wasteful number, since it uses less digits than its factorization.

712056100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 712056100 is about 26684.3793257404. The cubic root of 712056100 is about 892.9724709541.

The spelling of 712056100 in words is "seven hundred twelve million, fifty-six thousand, one hundred".