706053663 has 24 divisors (see below), whose sum is σ = 1166963616. Its totient is φ = 402969600.

The previous prime is 706053653. The next prime is 706053709. The reversal of 706053663 is 366350607.

706053663 is a `hidden beast` number, since 7 + 0 + 60 + 536 + 63 = 666.

It is not a de Polignac number, because 706053663 - 2¹³ = 706045471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706053653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49143 + ... + 61863.

It is an arithmetic number, because the mean of its divisors is an integer number (48623484).

Almost surely, 2^706053663 is an apocalyptic number.

706053663 is a deficient number, since it is larger than the sum of its proper divisors (460909953).

706053663 is a wasteful number, since it uses less digits than its factorization.

706053663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13615 (or 13612 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 706053663 is about 26571.6703088082. The cubic root of 706053663 is about 890.4562164662.

The spelling of 706053663 in words is "seven hundred six million, fifty-three thousand, six hundred sixty-three".