60220457 has 4 divisors (see below), whose sum is σ = 65695056. Its totient is φ = 54745860.

The previous prime is 60220441. The next prime is 60220469. The reversal of 60220457 is 75402206.

60220457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60220457 - 2⁴ = 60220441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60220487) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2737283 + ... + 2737304.

It is an arithmetic number, because the mean of its divisors is an integer number (16423764).

Almost surely, 2^60220457 is an apocalyptic number.

It is an amenable number.

60220457 is a deficient number, since it is larger than the sum of its proper divisors (5474599).

60220457 is a wasteful number, since it uses less digits than its factorization.

60220457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474598.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 60220457 is about 7760.1840828681. The cubic root of 60220457 is about 391.9656558312.

The spelling of 60220457 in words is "sixty million, two hundred twenty thousand, four hundred fifty-seven".