61877596 has 24 divisors (see below), whose sum is σ = 118533744. Its totient is φ = 28030080.

The previous prime is 61877593. The next prime is 61877597. The reversal of 61877596 is 69577816.

61877596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61877593) by changing a digit.

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, 11526 + ... + 16018.

It is an arithmetic number, because the mean of its divisors is an integer number (4938906).

Almost surely, 2^61877596 is an apocalyptic number.

It is an amenable number.

61877596 is a deficient number, since it is larger than the sum of its proper divisors (56656148).

61877596 is a wasteful number, since it uses less digits than its factorization.

61877596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821 (or 4819 counting only the distinct ones).

The product of its digits is 635040, while the sum is 49.

The square root of 61877596 is about 7866.2313721375. The cubic root of 61877596 is about 395.5285260582.

The spelling of 61877596 in words is "sixty-one million, eight hundred seventy-seven thousand, five hundred ninety-six".