712770650 has 48 divisors (see below), whose sum is σ = 1364162688. Its totient is φ = 276912000.

The previous prime is 712770629. The next prime is 712770689. The reversal of 712770650 is 56077217.

It is a self number, because there is not a number n which added to its sum of digits gives 712770650.

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, 554909 + ... + 556191.

It is an arithmetic number, because the mean of its divisors is an integer number (28420056).

Almost surely, 2^712770650 is an apocalyptic number.

712770650 is a deficient number, since it is larger than the sum of its proper divisors (651392038).

712770650 is a wasteful number, since it uses less digits than its factorization.

712770650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 712770650 is about 26697.7648877205. The cubic root of 712770650 is about 893.2710710981.

It can be divided in two parts, 7127 and 70650, that added together give a palindrome (77777).

The spelling of 712770650 in words is "seven hundred twelve million, seven hundred seventy thousand, six hundred fifty".