60221265 has 16 divisors (see below), whose sum is σ = 103766208. Its totient is φ = 29647296.

The previous prime is 60221263. The next prime is 60221339. The reversal of 60221265 is 56212206.

It is not a de Polignac number, because 60221265 - 2¹ = 60221263 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 154219 + ... + 154608.

It is an arithmetic number, because the mean of its divisors is an integer number (6485388).

Almost surely, 2^60221265 is an apocalyptic number.

60221265 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

60221265 is a deficient number, since it is larger than the sum of its proper divisors (43544943).

60221265 is a wasteful number, since it uses less digits than its factorization.

60221265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308848.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 60221265 is about 7760.2361433142. The cubic root of 60221265 is about 391.9674088724.

Subtracting from 60221265 its product of nonzero digits (1440), we obtain a triangular number (60219825 = T₁₀₉₇₄).

The spelling of 60221265 in words is "sixty million, two hundred twenty-one thousand, two hundred sixty-five".