60220565 has 8 divisors (see below), whose sum is σ = 72362808. Its totient is φ = 48111040.

The previous prime is 60220553. The next prime is 60220619. The reversal of 60220565 is 56502206.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 111556 + 60109009 = 334^2 + 7753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60220565 - 2⁴ = 60220549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926 + ... + 11655.

It is an arithmetic number, because the mean of its divisors is an integer number (9045351).

Almost surely, 2^60220565 is an apocalyptic number.

It is an amenable number.

60220565 is a deficient number, since it is larger than the sum of its proper divisors (12142243).

60220565 is a wasteful number, since it uses less digits than its factorization.

60220565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16359.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 60220565 is about 7760.1910414628. The cubic root of 60220565 is about 391.9658901495.

The spelling of 60220565 in words is "sixty million, two hundred twenty thousand, five hundred sixty-five".