706512151 has 12 divisors (see below), whose sum is σ = 731617488. Its totient is φ = 682218432.

The previous prime is 706512143. The next prime is 706512173. The reversal of 706512151 is 151215607.

It is not a de Polignac number, because 706512151 - 2³ = 706512143 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 (706512251) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 185670 + ... + 189436.

It is an arithmetic number, because the mean of its divisors is an integer number (60968124).

Almost surely, 2^706512151 is an apocalyptic number.

706512151 is a deficient number, since it is larger than the sum of its proper divisors (25105337).

706512151 is a wasteful number, since it uses less digits than its factorization.

706512151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 706512151 is about 26580.2962925548. The cubic root of 706512151 is about 890.6489190761.

Adding to 706512151 its reverse (151215607), we get a palindrome (857727758).

The spelling of 706512151 in words is "seven hundred six million, five hundred twelve thousand, one hundred fifty-one".