712267164 has 36 divisors (see below), whose sum is σ = 2057661424. Its totient is φ = 203504832.

The previous prime is 712267163. The next prime is 712267177. The reversal of 712267164 is 461762217.

712267164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712267163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1412977 + ... + 1413480.

Almost surely, 2^712267164 is an apocalyptic number.

It is an amenable number.

712267164 is an abundant number, since it is smaller than the sum of its proper divisors (1345394260).

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

712267164 is a wasteful number, since it uses less digits than its factorization.

712267164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826474 (or 2826469 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 712267164 is about 26688.3338558255. Note that the first 3 decimals coincide. The cubic root of 712267164 is about 893.0606923375.

The spelling of 712267164 in words is "seven hundred twelve million, two hundred sixty-seven thousand, one hundred sixty-four".