61060530 has 32 divisors (see below), whose sum is σ = 148063104. Its totient is φ = 16114176.

The previous prime is 61060511. The next prime is 61060537. The reversal of 61060530 is 3506016.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61060497 and 61060506.

It is not an unprimeable number, because it can be changed into a prime (61060537) 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, 7582 + ... + 13401.

It is an arithmetic number, because the mean of its divisors is an integer number (4626972).

Almost surely, 2^61060530 is an apocalyptic number.

61060530 is an abundant number, since it is smaller than the sum of its proper divisors (87002574).

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

61060530 is a wasteful number, since it uses less digits than its factorization.

61060530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 61060530 is about 7814.1237512596. The cubic root of 61060530 is about 393.7798808263.

Adding to 61060530 its reverse (3506016), we get a palindrome (64566546).

The spelling of 61060530 in words is "sixty-one million, sixty thousand, five hundred thirty".