712061999 has 16 divisors (see below), whose sum is σ = 784684800. Its totient is φ = 640791360.

The previous prime is 712061957. The next prime is 712062007. The reversal of 712061999 is 999160217.

712061999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-712061999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712061939) 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, 496187 + ... + 497619.

It is an arithmetic number, because the mean of its divisors is an integer number (49042800).

Almost surely, 2^712061999 is an apocalyptic number.

712061999 is a deficient number, since it is larger than the sum of its proper divisors (72622801).

712061999 is a wasteful number, since it uses less digits than its factorization.

712061999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870.

The product of its (nonzero) digits is 61236, while the sum is 44.

The square root of 712061999 is about 26684.4898583428. The cubic root of 712061999 is about 892.9749368788.

The spelling of 712061999 in words is "seven hundred twelve million, sixty-one thousand, nine hundred ninety-nine".