60728226 has 16 divisors (see below), whose sum is σ = 130799424. Its totient is φ = 18685584.

The previous prime is 60728221. The next prime is 60728231. The reversal of 60728226 is 62282706.

It is an interprime number because it is at equal distance from previous prime (60728221) and next prime (60728231).

It is not an unprimeable number, because it can be changed into a prime (60728221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389206 + ... + 389361.

It is an arithmetic number, because the mean of its divisors is an integer number (8174964).

Almost surely, 2^60728226 is an apocalyptic number.

60728226 is an abundant number, since it is smaller than the sum of its proper divisors (70071198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60728226 is a wasteful number, since it uses less digits than its factorization.

60728226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778585.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 60728226 is about 7792.8317061258. The cubic root of 60728226 is about 393.0642372448.

The spelling of 60728226 in words is "sixty million, seven hundred twenty-eight thousand, two hundred twenty-six".