69042060 has 72 divisors (see below), whose sum is σ = 213909696. Its totient is φ = 18017280.

The previous prime is 69042059. The next prime is 69042091. The reversal of 69042060 is 6024096.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4380 + ... + 12540.

It is an arithmetic number, because the mean of its divisors is an integer number (2970968).

Almost surely, 2^69042060 is an apocalyptic number.

69042060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69042060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106954848).

69042060 is an abundant number, since it is smaller than the sum of its proper divisors (144867636).

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

69042060 is a wasteful number, since it uses less digits than its factorization.

69042060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223 (or 8218 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 69042060 is about 8309.1551917147. The cubic root of 69042060 is about 410.2399151067.

The spelling of 69042060 in words is "sixty-nine million, forty-two thousand, sixty".