61286162 has 12 divisors (see below), whose sum is σ = 106938270. Its totient is φ = 26265456.

The previous prime is 61286149. The next prime is 61286177. The reversal of 61286162 is 26168216.

61286162 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., 57896881 + 3389281 = 7609^2 + 1841^2 .

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 5 ways as a sum of consecutive naturals, for example, 312587 + ... + 312782.

Almost surely, 2^61286162 is an apocalyptic number.

61286162 is a deficient number, since it is larger than the sum of its proper divisors (45652108).

61286162 is a wasteful number, since it uses less digits than its factorization.

61286162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625385 (or 625378 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 61286162 is about 7828.5478857832. The cubic root of 61286162 is about 394.2643188473.

The spelling of 61286162 in words is "sixty-one million, two hundred eighty-six thousand, one hundred sixty-two".