61602130 has 16 divisors (see below), whose sum is σ = 111046464. Its totient is φ = 24604720.

The previous prime is 61602109. The next prime is 61602133. The reversal of 61602130 is 3120616.

It is a junction number, because it is equal to n+sod(n) for n = 61602098 and 61602107.

It is not an unprimeable number, because it can be changed into a prime (61602133) 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, 3285 + ... + 11575.

It is an arithmetic number, because the mean of its divisors is an integer number (6940404).

Almost surely, 2^61602130 is an apocalyptic number.

61602130 is a deficient number, since it is larger than the sum of its proper divisors (49444334).

61602130 is a wasteful number, since it uses less digits than its factorization.

61602130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 61602130 is about 7848.7024405312. The cubic root of 61602130 is about 394.9407164140.

Adding to 61602130 its reverse (3120616), we get a palindrome (64722746).

The spelling of 61602130 in words is "sixty-one million, six hundred two thousand, one hundred thirty".