61607230 has 16 divisors (see below), whose sum is σ = 114470784. Its totient is φ = 23847840.

The previous prime is 61607209. The next prime is 61607233. The reversal of 61607230 is 3270616.

It is a junction number, because it is equal to n+sod(n) for n = 61607195 and 61607204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61607233) 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, 99057 + ... + 99676.

It is an arithmetic number, because the mean of its divisors is an integer number (7154424).

Almost surely, 2^61607230 is an apocalyptic number.

61607230 is a deficient number, since it is larger than the sum of its proper divisors (52863554).

61607230 is a wasteful number, since it uses less digits than its factorization.

61607230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198771.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 61607230 is about 7849.0273282745. The cubic root of 61607230 is about 394.9516150743.

Adding to 61607230 its reverse (3270616), we get a palindrome (64877846).

The spelling of 61607230 in words is "sixty-one million, six hundred seven thousand, two hundred thirty".