60006139 has 2 divisors, whose sum is σ = 60006140. Its totient is φ = 60006138.

The previous prime is 60006131. The next prime is 60006151. The reversal of 60006139 is 93160006.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60006139 - 2³ = 60006131 is a prime.

It is not a weakly prime, because it can be changed into another prime (60006131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30003069 + 30003070.

It is an arithmetic number, because the mean of its divisors is an integer number (30003070).

Almost surely, 2^60006139 is an apocalyptic number.

60006139 is a deficient number, since it is larger than the sum of its proper divisors (1).

60006139 is an equidigital number, since it uses as much as digits as its factorization.

60006139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 60006139 is about 7746.3629530251. The cubic root of 60006139 is about 391.5001155351.

The spelling of 60006139 in words is "sixty million, six thousand, one hundred thirty-nine".