61230570 has 32 divisors (see below), whose sum is σ = 147294720. Its totient is φ = 16290240.

The previous prime is 61230569. The next prime is 61230607. The reversal of 61230570 is 7503216.

It is a self number, because there is not a number n which added to its sum of digits gives 61230570.

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, 12240 + ... + 16500.

It is an arithmetic number, because the mean of its divisors is an integer number (4602960).

Almost surely, 2^61230570 is an apocalyptic number.

61230570 is an abundant number, since it is smaller than the sum of its proper divisors (86064150).

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

61230570 is a wasteful number, since it uses less digits than its factorization.

61230570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 61230570 is about 7824.9964856222. The cubic root of 61230570 is about 394.1450718492.

Adding to 61230570 its reverse (7503216), we get a palindrome (68733786).

The spelling of 61230570 in words is "sixty-one million, two hundred thirty thousand, five hundred seventy".