712266077 has 4 divisors (see below), whose sum is σ = 720847680. Its totient is φ = 703684476.

The previous prime is 712266067. The next prime is 712266083. The reversal of 712266077 is 770662217.

712266077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 770662217 = 13 ⋅59281709.

It is a cyclic number.

It is not a de Polignac number, because 712266077 - 2⁸ = 712265821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 712266077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712266067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4290677 + ... + 4290842.

It is an arithmetic number, because the mean of its divisors is an integer number (180211920).

Almost surely, 2^712266077 is an apocalyptic number.

It is an amenable number.

712266077 is a deficient number, since it is larger than the sum of its proper divisors (8581603).

712266077 is an equidigital number, since it uses as much as digits as its factorization.

712266077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8581602.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 712266077 is about 26688.3134911144. The cubic root of 712266077 is about 893.0602380335.

The spelling of 712266077 in words is "seven hundred twelve million, two hundred sixty-six thousand, seventy-seven".