61526230 has 16 divisors (see below), whose sum is σ = 117262080. Its totient is φ = 23162752.

The previous prime is 61526221. The next prime is 61526233. The reversal of 61526230 is 3262516.

It is a junction number, because it is equal to n+sod(n) for n = 61526195 and 61526204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61526233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180790 + ... + 181129.

It is an arithmetic number, because the mean of its divisors is an integer number (7328880).

Almost surely, 2^61526230 is an apocalyptic number.

61526230 is a deficient number, since it is larger than the sum of its proper divisors (55735850).

61526230 is a wasteful number, since it uses less digits than its factorization.

61526230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361943.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 61526230 is about 7843.8657561180. The cubic root of 61526230 is about 394.7784475663.

Adding to 61526230 its reverse (3262516), we get a palindrome (64788746).

The spelling of 61526230 in words is "sixty-one million, five hundred twenty-six thousand, two hundred thirty".