706749369 has 8 divisors (see below), whose sum is σ = 943223232. Its totient is φ = 470720880.

The previous prime is 706749367. The next prime is 706749389. The reversal of 706749369 is 963947607.

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

It is not a de Polignac number, because 706749369 - 2¹ = 706749367 is a prime.

It is a super-2 number, since 2×706749369² = 998989341163796322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (706749367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107622 + ... + 113999.

It is an arithmetic number, because the mean of its divisors is an integer number (117902904).

Almost surely, 2^706749369 is an apocalyptic number.

It is an amenable number.

706749369 is a deficient number, since it is larger than the sum of its proper divisors (236473863).

706749369 is a wasteful number, since it uses less digits than its factorization.

706749369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222687.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 706749369 is about 26584.7582084171. The cubic root of 706749369 is about 890.7485891305.

The spelling of 706749369 in words is "seven hundred six million, seven hundred forty-nine thousand, three hundred sixty-nine".