61010152 has 32 divisors (see below), whose sum is σ = 130993920. Its totient is φ = 26095680.

The previous prime is 61010149. The next prime is 61010179. The reversal of 61010152 is 25101016.

It is a happy number.

61010152 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, 45313 + ... + 46639.

It is an arithmetic number, because the mean of its divisors is an integer number (4093560).

Almost surely, 2^61010152 is an apocalyptic number.

It is an amenable number.

61010152 is an abundant number, since it is smaller than the sum of its proper divisors (69983768).

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

61010152 is a wasteful number, since it uses less digits than its factorization.

61010152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 61010152 is about 7810.8995640707. The cubic root of 61010152 is about 393.6715549783.

Adding to 61010152 its reverse (25101016), we get a palindrome (86111168).

The spelling of 61010152 in words is "sixty-one million, ten thousand, one hundred fifty-two".