61260148 has 6 divisors (see below), whose sum is σ = 107205266. Its totient is φ = 30630072.

The previous prime is 61260137. The next prime is 61260179. The reversal of 61260148 is 84106216.

61260148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 14227984 = 6858^2 + 3772^2 .

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 as a sum of consecutive naturals, namely, 7657515 + ... + 7657522.

Almost surely, 2^61260148 is an apocalyptic number.

It is an amenable number.

61260148 is a deficient number, since it is larger than the sum of its proper divisors (45945118).

61260148 is a wasteful number, since it uses less digits than its factorization.

61260148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15315041 (or 15315039 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 61260148 is about 7826.8862263355. The cubic root of 61260148 is about 394.2085267883.

The spelling of 61260148 in words is "sixty-one million, two hundred sixty thousand, one hundred forty-eight".