60899049 has 12 divisors (see below), whose sum is σ = 93139956. Its totient is φ = 38211072.

The previous prime is 60899039. The next prime is 60899057. The reversal of 60899049 is 94099806.

It can be written as a sum of positive squares in 2 ways, for example, as 45805824 + 15093225 = 6768^2 + 3885^2 .

It is not a de Polignac number, because 60899049 - 2⁵ = 60899017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60898995 and 60899013.

It is not an unprimeable number, because it can be changed into a prime (60899029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198864 + ... + 199169.

It is an arithmetic number, because the mean of its divisors is an integer number (7761663).

Almost surely, 2^60899049 is an apocalyptic number.

It is an amenable number.

60899049 is a deficient number, since it is larger than the sum of its proper divisors (32240907).

60899049 is a wasteful number, since it uses less digits than its factorization.

60899049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398056 (or 398053 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 60899049 is about 7803.7842743120. The cubic root of 60899049 is about 393.4324435841.

The spelling of 60899049 in words is "sixty million, eight hundred ninety-nine thousand, forty-nine".