60221264 has 10 divisors (see below), whose sum is σ = 116678730. Its totient is φ = 30110624.

The previous prime is 60221263. The next prime is 60221339. The reversal of 60221264 is 46212206.

It can be written as a sum of positive squares in only one way, i.e., 39790864 + 20430400 = 6308^2 + 4520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60221261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881899 + ... + 1881930.

It is an arithmetic number, because the mean of its divisors is an integer number (11667873).

Almost surely, 2^60221264 is an apocalyptic number.

It is an amenable number.

60221264 is a deficient number, since it is larger than the sum of its proper divisors (56457466).

60221264 is a wasteful number, since it uses less digits than its factorization.

60221264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763837 (or 3763831 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 60221264 is about 7760.2360788832. The cubic root of 60221264 is about 391.9674067028.

The spelling of 60221264 in words is "sixty million, two hundred twenty-one thousand, two hundred sixty-four".