60069090 has 16 divisors (see below), whose sum is σ = 144165888. Its totient is φ = 16018416.

The previous prime is 60069071. The next prime is 60069091. The reversal of 60069090 is 9096006.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2002303 = 60069090 / (6 + 0 + 0 + 6 + 9 + 0 + 9 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60069091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001122 + ... + 1001181.

It is an arithmetic number, because the mean of its divisors is an integer number (9010368).

Almost surely, 2^60069090 is an apocalyptic number.

60069090 is an abundant number, since it is smaller than the sum of its proper divisors (84096798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60069090 is a wasteful number, since it uses less digits than its factorization.

60069090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002313.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 60069090 is about 7750.4251496289. The cubic root of 60069090 is about 391.6369721464.

The spelling of 60069090 in words is "sixty million, sixty-nine thousand, ninety".