61228876 has 12 divisors (see below), whose sum is σ = 107969400. Its totient is φ = 30380480.

The previous prime is 61228873. The next prime is 61228877. The reversal of 61228876 is 67882216.

61228876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61228873) 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 3 ways as a sum of consecutive naturals, for example, 57901 + ... + 58948.

It is an arithmetic number, because the mean of its divisors is an integer number (8997450).

Almost surely, 2^61228876 is an apocalyptic number.

It is an amenable number.

61228876 is a deficient number, since it is larger than the sum of its proper divisors (46740524).

61228876 is a wasteful number, since it uses less digits than its factorization.

61228876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116984 (or 116982 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 61228876 is about 7824.8882420134. Note that the first 3 decimals coincide. The cubic root of 61228876 is about 394.1414370205.

The spelling of 61228876 in words is "sixty-one million, two hundred twenty-eight thousand, eight hundred seventy-six".