60671945 has 4 divisors (see below), whose sum is σ = 72806340. Its totient is φ = 48537552.

The previous prime is 60671939. The next prime is 60671977. The reversal of 60671945 is 54917606.

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 43191184 + 17480761 = 6572^2 + 4181^2 .

It is a cyclic number.

It is not a de Polignac number, because 60671945 - 2¹⁸ = 60409801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60671899 and 60671908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067190 + ... + 6067199.

It is an arithmetic number, because the mean of its divisors is an integer number (18201585).

Almost surely, 2^60671945 is an apocalyptic number.

It is an amenable number.

60671945 is a deficient number, since it is larger than the sum of its proper divisors (12134395).

60671945 is a wasteful number, since it uses less digits than its factorization.

60671945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134394.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 60671945 is about 7789.2197940487. The cubic root of 60671945 is about 392.9427732112.

It can be divided in two parts, 606719 and 45, that multiplied together give a triangular number (27302355 = T₇₃₈₉).

The spelling of 60671945 in words is "sixty million, six hundred seventy-one thousand, nine hundred forty-five".