60221492 has 6 divisors (see below), whose sum is σ = 105387618. Its totient is φ = 30110744.

The previous prime is 60221489. The next prime is 60221509. The reversal of 60221492 is 29412206.

60221492 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., 59382436 + 839056 = 7706^2 + 916^2 .

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, 7527683 + ... + 7527690.

It is an arithmetic number, because the mean of its divisors is an integer number (17564603).

Almost surely, 2^60221492 is an apocalyptic number.

It is an amenable number.

60221492 is a deficient number, since it is larger than the sum of its proper divisors (45166126).

60221492 is a wasteful number, since it uses less digits than its factorization.

60221492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15055377 (or 15055375 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 60221492 is about 7760.2507691440. The cubic root of 60221492 is about 391.9679013700.

Adding to 60221492 its reverse (29412206), we get a palindrome (89633698).

The spelling of 60221492 in words is "sixty million, two hundred twenty-one thousand, four hundred ninety-two".