60949147 has 4 divisors (see below), whose sum is σ = 69656176. Its totient is φ = 52242120.

The previous prime is 60949129. The next prime is 60949151. The reversal of 60949147 is 74194906.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74194906 = 2 ⋅37097453.

It is not a de Polignac number, because 60949147 - 2¹¹ = 60947099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60949547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4353504 + ... + 4353517.

It is an arithmetic number, because the mean of its divisors is an integer number (17414044).

Almost surely, 2^60949147 is an apocalyptic number.

60949147 is a deficient number, since it is larger than the sum of its proper divisors (8707029).

60949147 is an equidigital number, since it uses as much as digits as its factorization.

60949147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707028.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 60949147 is about 7806.9934673983. The cubic root of 60949147 is about 393.5402984496.

The spelling of 60949147 in words is "sixty million, nine hundred forty-nine thousand, one hundred forty-seven".