706750402 has 8 divisors (see below), whose sum is σ = 1060238412. Its totient is φ = 353337600.

The previous prime is 706750399. The next prime is 706750403. The reversal of 706750402 is 204057607.

It can be written as a sum of positive squares in 2 ways, for example, as 552767121 + 153983281 = 23511^2 + 12409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×706750402² = 998992261454323208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (706750403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27402 + ... + 46522.

Almost surely, 2^706750402 is an apocalyptic number.

706750402 is a deficient number, since it is larger than the sum of its proper divisors (353488010).

706750402 is a wasteful number, since it uses less digits than its factorization.

706750402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37604.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 706750402 is about 26584.7776368357. Note that the first 3 decimals coincide. The cubic root of 706750402 is about 890.7490231093.

The spelling of 706750402 in words is "seven hundred six million, seven hundred fifty thousand, four hundred two".