706790 has 32 divisors (see below), whose sum is σ = 1520640. Its totient is φ = 231264.

The previous prime is 706787. The next prime is 706793. The reversal of 706790 is 97607.

706790 = T₂₂ + T₂₃ + ... + T₁₆₁.

706790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (706787) and next prime (706793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391 + ... + 1829.

It is an arithmetic number, because the mean of its divisors is an integer number (47520).

2⁷⁰⁶⁷⁹⁰ is an apocalyptic number.

706790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

706790 is an abundant number, since it is smaller than the sum of its proper divisors (813850).

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

706790 is a wasteful number, since it uses less digits than its factorization.

706790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 706790 is about 840.7080349325. The cubic root of 706790 is about 89.0765658507.

The spelling of 706790 in words is "seven hundred six thousand, seven hundred ninety".