707636 has 12 divisors (see below), whose sum is σ = 1303680. Its totient is φ = 335160.

The previous prime is 707633. The next prime is 707647. The reversal of 707636 is 636707.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 707599 and 707608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4580 + ... + 4731.

It is an arithmetic number, because the mean of its divisors is an integer number (108640).

2⁷⁰⁷⁶³⁶ is an apocalyptic number.

707636 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

707636 is a deficient number, since it is larger than the sum of its proper divisors (596044).

707636 is a wasteful number, since it uses less digits than its factorization.

707636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334 (or 9332 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 707636 is about 841.2110317869. The cubic root of 707636 is about 89.1120920690.

The spelling of 707636 in words is "seven hundred seven thousand, six hundred thirty-six".