60636145 has 8 divisors (see below), whose sum is σ = 73581480. Its totient is φ = 47963520.

The previous prime is 60636137. The next prime is 60636181. The reversal of 60636145 is 54163606.

It can be written as a sum of positive squares in 4 ways, for example, as 15046641 + 45589504 = 3879^2 + 6752^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60636145 - 2³ = 60636137 is a prime.

It is a super-2 number, since 2×60636145² = 7353484160922050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67686 + ... + 68575.

It is an arithmetic number, because the mean of its divisors is an integer number (9197685).

Almost surely, 2^60636145 is an apocalyptic number.

It is an amenable number.

60636145 is a deficient number, since it is larger than the sum of its proper divisors (12945335).

60636145 is a wasteful number, since it uses less digits than its factorization.

60636145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136355.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 60636145 is about 7786.9214070774. The cubic root of 60636145 is about 392.8654715904.

The spelling of 60636145 in words is "sixty million, six hundred thirty-six thousand, one hundred forty-five".