860730 has 32 divisors (see below), whose sum is σ = 2225664. Its totient is φ = 211776.

The previous prime is 860701. The next prime is 860747. The reversal of 860730 is 37068.

It is a super-2 number, since 2×860730² = 1481712265800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 860730.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714 + ... + 1493.

It is an arithmetic number, because the mean of its divisors is an integer number (69552).

2⁸⁶⁰⁷³⁰ is an apocalyptic number.

860730 is an abundant number, since it is smaller than the sum of its proper divisors (1364934).

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

860730 is a wasteful number, since it uses less digits than its factorization.

860730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 860730 is about 927.7553556838. The cubic root of 860730 is about 95.1237537703.

Adding to 860730 its reverse (37068), we get a palindrome (897798).

The spelling of 860730 in words is "eight hundred sixty thousand, seven hundred thirty".