701856 has 36 divisors (see below), whose sum is σ = 1996722. Its totient is φ = 233856.

The previous prime is 701837. The next prime is 701863. The reversal of 701856 is 658107.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 266256 = 660^2 + 516^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 931 + ... + 1506.

2⁷⁰¹⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

701856 is an abundant number, since it is smaller than the sum of its proper divisors (1294866).

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

701856 is a wasteful number, since it uses less digits than its factorization.

701856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 701856 is about 837.7684644339. The cubic root of 701856 is about 88.8688047216.

The spelling of 701856 in words is "seven hundred one thousand, eight hundred fifty-six".