61152412 has 24 divisors (see below), whose sum is σ = 112931840. Its totient is φ = 28894320.

The previous prime is 61152401. The next prime is 61152437. The reversal of 61152412 is 21425116.

61152412 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 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, 40837 + ... + 42307.

Almost surely, 2^61152412 is an apocalyptic number.

It is an amenable number.

61152412 is a deficient number, since it is larger than the sum of its proper divisors (51779428).

61152412 is a wasteful number, since it uses less digits than its factorization.

61152412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2039 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 61152412 is about 7820.0007672634. Note that the first 3 decimals coincide. The cubic root of 61152412 is about 393.9772977720.

Adding to 61152412 its reverse (21425116), we get a palindrome (82577528).

The spelling of 61152412 in words is "sixty-one million, one hundred fifty-two thousand, four hundred twelve".