708620 has 24 divisors (see below), whose sum is σ = 1623888. Its totient is φ = 257600.

The previous prime is 708601. The next prime is 708641. The reversal of 708620 is 26807.

It is a nialpdrome in base 11.

It is an unprimeable number.

708620 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (67662).

2⁷⁰⁸⁶²⁰ is an apocalyptic number.

It is an amenable number.

708620 is an abundant number, since it is smaller than the sum of its proper divisors (915268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

708620 is a wasteful number, since it uses less digits than its factorization.

708620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 708620 is about 841.7956996802. The cubic root of 708620 is about 89.1533777422.

The spelling of 708620 in words is "seven hundred eight thousand, six hundred twenty".