60771145 has 16 divisors (see below), whose sum is σ = 74453760. Its totient is φ = 47608704.

The previous prime is 60771103. The next prime is 60771157. The reversal of 60771145 is 54117706.

It is a cyclic number.

It is not a de Polignac number, because 60771145 - 2⁷ = 60771017 is a prime.

It is a super-2 number, since 2×60771145² = 7386264129222050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53554 + ... + 54676.

It is an arithmetic number, because the mean of its divisors is an integer number (4653360).

Almost surely, 2^60771145 is an apocalyptic number.

It is an amenable number.

60771145 is a deficient number, since it is larger than the sum of its proper divisors (13682615).

60771145 is a wasteful number, since it uses less digits than its factorization.

60771145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 60771145 is about 7795.5849684292. The cubic root of 60771145 is about 393.1568133689.

The spelling of 60771145 in words is "sixty million, seven hundred seventy-one thousand, one hundred forty-five".