60105492 has 18 divisors (see below), whose sum is σ = 151933418. Its totient is φ = 20035152.

The previous prime is 60105481. The next prime is 60105517. The reversal of 60105492 is 29450106.

60105492 is a `hidden beast` number, since 601 + 0 + 54 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60000516 + 104976 = 7746^2 + 324^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×60105492² = 7225340337124128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834763 + ... + 834834.

Almost surely, 2^60105492 is an apocalyptic number.

It is an amenable number.

60105492 is an abundant number, since it is smaller than the sum of its proper divisors (91827926).

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

60105492 is a wasteful number, since it uses less digits than its factorization.

60105492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669607 (or 1669602 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 60105492 is about 7752.7731812559. The cubic root of 60105492 is about 391.7160671254.

Adding to 60105492 its reverse (29450106), we get a palindrome (89555598).

The spelling of 60105492 in words is "sixty million, one hundred five thousand, four hundred ninety-two".