60734389 has 4 divisors (see below), whose sum is σ = 60854220. Its totient is φ = 60614560.

The previous prime is 60734383. The next prime is 60734411. The reversal of 60734389 is 98343706.

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 51480625 + 9253764 = 7175^2 + 3042^2 .

It is a cyclic number.

It is not a de Polignac number, because 60734389 - 2⁵ = 60734357 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60734383) 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, 59152 + ... + 60169.

It is an arithmetic number, because the mean of its divisors is an integer number (15213555).

Almost surely, 2^60734389 is an apocalyptic number.

It is an amenable number.

60734389 is a deficient number, since it is larger than the sum of its proper divisors (119831).

60734389 is a wasteful number, since it uses less digits than its factorization.

60734389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119830.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 60734389 is about 7793.2271235991. The cubic root of 60734389 is about 393.0775334944.

It can be divided in two parts, 60 and 734389, that added together give a square (734449 = 857²).

The spelling of 60734389 in words is "sixty million, seven hundred thirty-four thousand, three hundred eighty-nine".