61159596 has 24 divisors (see below), whose sum is σ = 145743360. Its totient is φ = 19952592.

The previous prime is 61159561. The next prime is 61159601. The reversal of 61159596 is 69595116.

61159596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 53656 + ... + 54783.

It is an arithmetic number, because the mean of its divisors is an integer number (6072640).

Almost surely, 2^61159596 is an apocalyptic number.

It is an amenable number.

61159596 is an abundant number, since it is smaller than the sum of its proper divisors (84583764).

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

61159596 is a wasteful number, since it uses less digits than its factorization.

61159596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108493 (or 108491 counting only the distinct ones).

The product of its digits is 72900, while the sum is 42.

The square root of 61159596 is about 7820.4600887672. The cubic root of 61159596 is about 393.9927249209.

The spelling of 61159596 in words is "sixty-one million, one hundred fifty-nine thousand, five hundred ninety-six".