706940 has 24 divisors (see below), whose sum is σ = 1599360. Its totient is φ = 260928.

The previous prime is 706921. The next prime is 706943. The reversal of 706940 is 49607.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706943) 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 7 ways as a sum of consecutive naturals, for example, 1100 + ... + 1619.

It is an arithmetic number, because the mean of its divisors is an integer number (66640).

2⁷⁰⁶⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

706940 is an abundant number, since it is smaller than the sum of its proper divisors (892420).

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

706940 is a wasteful number, since it uses less digits than its factorization.

706940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 706940 is about 840.7972407186. The cubic root of 706940 is about 89.0828668923.

The spelling of 706940 in words is "seven hundred six thousand, nine hundred forty".