60138830 has 8 divisors (see below), whose sum is σ = 108249912. Its totient is φ = 24055528.

The previous prime is 60138797. The next prime is 60138839. The reversal of 60138830 is 3883106.

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

It is a junction number, because it is equal to n+sod(n) for n = 60138793 and 60138802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60138839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3006932 + ... + 3006951.

It is an arithmetic number, because the mean of its divisors is an integer number (13531239).

Almost surely, 2^60138830 is an apocalyptic number.

60138830 is a deficient number, since it is larger than the sum of its proper divisors (48111082).

60138830 is a wasteful number, since it uses less digits than its factorization.

60138830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013890.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 60138830 is about 7754.9229525509. The cubic root of 60138830 is about 391.7884765737.

The spelling of 60138830 in words is "sixty million, one hundred thirty-eight thousand, eight hundred thirty".