61357596 has 12 divisors (see below), whose sum is σ = 143167752. Its totient is φ = 20452528.

The previous prime is 61357577. The next prime is 61357609. The reversal of 61357596 is 69575316.

It is a happy number.

61357596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2556555 + ... + 2556578.

It is an arithmetic number, because the mean of its divisors is an integer number (11930646).

Almost surely, 2^61357596 is an apocalyptic number.

It is an amenable number.

61357596 is an abundant number, since it is smaller than the sum of its proper divisors (81810156).

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

61357596 is a wasteful number, since it uses less digits than its factorization.

61357596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113140 (or 5113138 counting only the distinct ones).

The product of its digits is 170100, while the sum is 42.

The square root of 61357596 is about 7833.1089613256. The cubic root of 61357596 is about 394.4174417334.

It can be divided in two parts, 6135 and 7596, that added together give a palindrome (13731).

The spelling of 61357596 in words is "sixty-one million, three hundred fifty-seven thousand, five hundred ninety-six".