701730 has 64 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 177408.

The previous prime is 701719. The next prime is 701731. The reversal of 701730 is 37107.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (701731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6154 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2⁷⁰¹⁷³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984960).

701730 is an abundant number, since it is smaller than the sum of its proper divisors (1268190).

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

701730 is a wasteful number, since it uses less digits than its factorization.

701730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 701730 is about 837.6932612836. The cubic root of 701730 is about 88.8634863755.

Adding to 701730 its reverse (37107), we get a palindrome (738837).

It can be divided in two parts, 701 and 730, that added together give a triangular number (1431 = T₅₃).

The spelling of 701730 in words is "seven hundred one thousand, seven hundred thirty".