60739321 has 4 divisors (see below), whose sum is σ = 60825700. Its totient is φ = 60652944.

The previous prime is 60739313. The next prime is 60739339. The reversal of 60739321 is 12393706.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18020025 + 42719296 = 4245^2 + 6536^2 .

It is a cyclic number.

It is not a de Polignac number, because 60739321 - 2³ = 60739313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60739391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42126 + ... + 43543.

It is an arithmetic number, because the mean of its divisors is an integer number (15206425).

Almost surely, 2^60739321 is an apocalyptic number.

It is an amenable number.

60739321 is a deficient number, since it is larger than the sum of its proper divisors (86379).

60739321 is an equidigital number, since it uses as much as digits as its factorization.

60739321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86378.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 60739321 is about 7793.5435457820. The cubic root of 60739321 is about 393.0881732981.

The spelling of 60739321 in words is "sixty million, seven hundred thirty-nine thousand, three hundred twenty-one".