706264521 has 16 divisors (see below), whose sum is σ = 983275200. Its totient is φ = 450352448.

The previous prime is 706264501. The next prime is 706264567. The reversal of 706264521 is 125462607.

706264521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 706264521 - 2¹⁸ = 706002377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (706264501) 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, 28626 + ... + 47243.

It is an arithmetic number, because the mean of its divisors is an integer number (61454700).

Almost surely, 2^706264521 is an apocalyptic number.

It is an amenable number.

706264521 is a deficient number, since it is larger than the sum of its proper divisors (277010679).

706264521 is a wasteful number, since it uses less digits than its factorization.

706264521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76008.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 706264521 is about 26575.6377345869. The cubic root of 706264521 is about 890.5448504888.

The spelling of 706264521 in words is "seven hundred six million, two hundred sixty-four thousand, five hundred twenty-one".