712226061 has 16 divisors (see below), whose sum is σ = 1083668800. Its totient is φ = 461983824.

The previous prime is 712226059. The next prime is 712226083. The reversal of 712226061 is 160622217.

It is not a de Polignac number, because 712226061 - 2¹ = 712226059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712226041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355471 + ... + 357468.

It is an arithmetic number, because the mean of its divisors is an integer number (67729300).

Almost surely, 2^712226061 is an apocalyptic number.

It is an amenable number.

712226061 is a deficient number, since it is larger than the sum of its proper divisors (371442739).

712226061 is a wasteful number, since it uses less digits than its factorization.

712226061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712985 (or 712979 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 712226061 is about 26687.5637891509. The cubic root of 712226061 is about 893.0435133062.

Adding to 712226061 its reverse (160622217), we get a palindrome (872848278).

The spelling of 712226061 in words is "seven hundred twelve million, two hundred twenty-six thousand, sixty-one".